a van has ploughred into pedestrians at high speed in toronto, killing ten and injuring fifteen more. officials say the incident was deliberate, but there are no wider national security implications. the suspected driver, who's been arrested, has been named as 25—year—old alek minassian. the french president emmanuel macron, has arrived at the white house at the start of a three—day state visit to the us. he's set for talks with donald trump on trade, syria and the iran nuclear deal. he's the first foreign leader to make a state visit to the us since president trump came to power. wellwishers have joined the duke and duchess of cambridge in celebrating the arrival of their third child. the healthy baby boy, is fifth in line to the throne, after prince charles and william, and his older siblings prince george and princess charlotte. a kensington palace statement said both the duchess and her baby are doing well. the life and legacy of the murdered black teenager stephen lawrence — will be commemorated every year on the 22nd of april — the anniversary of his death. the prime minister said today

that the day will be known in future as stephen lawrence day. a special church service has been held in central london to celebrate his life. he was 18 when he was attacked by a gang in south—east london in 1993. two men were convicted of murder following a long campaign forjustice by his family, as our correspondent nicholas witchell reports. few crimes in recent times have had such a profound or a long—lasting impact. 25 years after the murder of a young black man, prince harry and meghan markle came to remember the life of stephen lawrence. the lesson of the stephen lawrence case, as relevant today as it was in 1993, was set out by stephen's mother, doreen. justice should work for everyone, no matter what the colour of your skin, no matter what your ethnicity,

no matter what your background. as you know, stephen was attacked and killed because he was black. the lawrence family's fight forjustice was praised in a message from the prince of wales, read to the congregation by prince harry. i remember, too, just how deeply moved i was by the determination of stephen's family, to build something positive from a tragedy they endured and to ensure that stephen's story did not end with despair, but continued with hope. applause. stephen's life and the hope it has inspired will henceforth be remembered every year on the anniversary of his death. the prime minister announced that the 22nd of april would become stephen lawrence day. for a family which has endured so much, from stephen's murder, the flawed early stages of the police enquiry and the escape

from justice of some of his killers, the news that there will be an annual commemoration of his life was welcomed. stephen's father neville said it represented what they have been striving for years to achieve. our son's memory will be enshrined in history, he said. nicholas witchell, bbc news. now on bbc news — the travel show. coming up on this week's show: i'm all at sea on board the world's biggest cruise ship, meeting a man who has to feed up to 9000 people every night. no pressure? absolutely not, no. no pressure at all. and i find out why it it pays to be cool and collected up on the bridge. first we try and keep it as calm as possible, and not so exciting.

simon is here with advice on the best way to backpack through south america... horn blows. ..and we take a trip back in time aboard china's last surviving steam train. we start this week at sea, where holidays afloat are enjoying a boom right now, thanks in part to a fleet of megaships that has been built and designed specifically to attract a new generation of younger and fun—loving cruisers. behind me is the biggest of them

all, the symphony of the seas. she makes her maiden voyage this month, and i am going tojump aboard for a sneak preview. the scale of this ship is truly vast. she can carry close to 9000 passengers and crew. she is longer than four football pitches laid end to end, weighs over 220,000 tons, and she has a staggering 18 decks and 23 swimming pools. constructed at shipyards in france at a cost of over $1.5 billion, symphony of the seas is the biggest passenger cruise ship ever built. but does that make it the best? at this point i have a bit of a confession to make.

this is not my first cruise, in fact i'm a bit of a fan. so i am keen to see how this one measures up. i am jumping on board a special 2—night cruise between the spanish ports of malaga and barcelona, along with a big group of travel journalists and industry experts, to explore the ship before she welcomes her first paying passengers. and although there is a party atmosphere on board, the crew know this is an important event if the ship is going to make waves around the world. these corridors go on forever, which is not surprising because there are almost 3000 rooms on this ship. so finding your own room can be a bit of a challenge. this is mine i think, 592. it is quite spacious actually! and not a bad view.

most rooms here in the ship are a pretty standard size, although you will pay extra for a balcony and sea view, and if you really want to push the boat out, there is a whole range of upscale suite with a suitably enormous pricetag to match. but is a seemingly endlessly array of dining options, entertainment and attractions on board which really sets the ship apart. this is the fourth ship in the class, it's called the oasis class, we introduced the first one back in 2010, and they are just huge hits. the demand for these kind of experiences is growing, they are a very popular. we have a metric that measures customer satisfaction, and these ships literally knock it out of the park. tonight's special sailing is due to get under way around 9pm, and before we slip anchor, the party atmosphere is already kicking in. i am at the bionic bar where there is no human

bartending staff, but we do have two robots, rockem and shockem, who will make my drink for me. i have found a lovely sounding drink which is the bionic bahama mama, and all i need to do is just press this button and the robots will go to work. so off we go. now i think is going to be the shaking bit... there we go! hey! laughs. a little bit of spillage, some dripping, he is a bit messy, this robot bartender. and here we go! the finished product. look at this! my drink. thank you shockem! well, we are setting off. soon the lights of malaga there will disappear into the distance. next stop, barcelona.

the following morning it's up early to try some of those on—board attractions, aimed at making this ship as family friendly as possible. first stop, the abyss. at 100 feet it is the longest tubular slide at sea, and sends you plummeting a full ten decks in as many seconds. woohoo! the zipline is 82 feet long and it goes from deck 16 down to deck 15. on a good day we put through hundreds of people, and of course it is available for all ages, but you have to be a minimum of six

and you have to be 52 inches. over the past ten years, the cruise industry has undergone something of a revolution, as it tries to move away from its traditional stuffy image and appeal more to younger holidaymakers and families. gone are the days are when some slot machines and fizzy drinks were expected to keep the kids happy. and if all that activity builds up your appetite, then there's 22 restaurants, cafes and bars on board, some of them open around the clock. all operated under the watchful eye of gary thomas. i guess you have to provide a really wide array of food to people who will have very different tastes? absolutely, of course, and that is where my knowledge comes in, we do have fixed restaurants, we have mexican themed, seafood themed restaurants. but in the public buffet areas is where i have lots of freedom.

everything i do is about the guest demographics, and i have all this information prior to the voyages, so i can adjust a lot of what we do based on the guests we carry. you have been a chef on land for a long time, and now you are on sea. what are some of the challenges you face when you are out at sea. if you run out of food at sea, there is no running down the road. you have to get it right all the time. you have to anticipate what is going to happen on board. many, many cruises in advance, i have to order up my food, so if i miss a particular item, a popular item, i go from the most popular man on the ship to very quickly the most unpopular. it is not hard to see why this formula of all—inclusive fun, food and sun on a gigantic scale is proving increasingly popular. but some people aren't as delighted to see this mammoth style of ship take to the seas.

with cruise ships growing bigger and bigger it is not surprising that concerns are being raised about the environmental impact they are having. firstly, there is the issue of pollution. it is said that the maritime grade diesel many ships use causes far more emissions than the fuel used back on dry land. the cruise industry says it is doing what it can to capture and filter these emissions, but campaigners claim they could do more. and there is also the criticism of the huge amount of waste that some of these floating resorts create. waste, landfill on a fleet of ships, is close to zero. and often i am asked a question, well, these ships are so big and there is a lot of waste and everything, i often liken the ship of this size to a small village or town, and i would challenge any small village or town to put their environmental footprint up against the ship of this size. and what about the social and cultural impact of a ship this large turning up at possibly a quite small port? again, we are a community,

we're taking people on vacation, they have happy times, and you have to have dialogue and communication with all destinations. when we are encountering a destination that says hang on, guys, we think the ship is too big, let's talk about it and understand what that is, is there a way of solving it, or should we just avoid that destination? we are looking for win—wins, we want people to be happy, we live in our communities, we don't want to cause people any concerns, and we work very hard to try and achieve that. late last year, local protesters in venice turned up in force to say they had had enough of visiting cruise ships. they tried to block the city's port with a floating blockade to draw attention to the strain mass tourism is putting on venice's already fragile architecture and infrastructure. these cruise ships are six time taller than the tallest house in venice. please, jump in a gondola, jump in a venetian boat, that are small, that are respectful of the scale of the city, come in a small boat, and don't come with these monsters

that really are destroying our city. and although venice is not currently on this cruise ships itinerary, some protesters on the spanish island of majorca are not happy that she will be regularly visiting their capital palma. there is no doubt that for some people cruising is a great way to see the world. travelling in comfort as you tick off multiple destinations over the course of a week or two. by 2020 it is estimated that almost 27 million of us per year will decide to holiday this way. so expect to see more of these super ships take to the seas over the coming years. but let's hope that through dialogue and maybe more regulation, everyone stays happy, notjust the holidaymakers. still to come on the travel show: coming up, i head to

the bridge to meet the man who captains this colossal cruise ship. we try to keep it as calm as possible, and not so exciting. and we travel to china, to chug back in time on board their last remaining scheduled steam train. so see you after the break. well, i am on the bridge of the world's largest cruise ship, and here i have captain rob, who is in charge of this whole ship. hopefully you can show me through the bells and whistles here on the bridge. sure, sure, with pleasure. i would think the bridge of a ship as big as this would be bustling with activity, but it seems very calm and not too many people up here. what are these guys doing?

well, first we try to keep it as calm as possible, and not so exciting. first 0fficer anton is driving the ship right now. assisting him is second 0fficer dario. together they are navigating the ship at the moment. here we have displayed in front of us many different systems. from propulsion systems to navigation systems, including the radar, electronic charts, and all of them monitoring various aspects. you will see our three pods, and right now we are turning 75 rpm on all three of them. they are pointed forward because they pull, they pull the ship along, even though they are at the stern where traditional rudders would be. at 75 rpm we are making 15 knots. that is actually 111.9 through the water, which is quite good. we have the wind with us. and you can see whitecaps out there. but if you look to the next screen you will see

we only have about seven knots of wind across the deck. we can be pointed this way but actually going this way, because of the current and wind that is always moving the ship around. we are not connected rigidly to the earth, we are sliding along through the sea. same with the speed overwater and speed overg round, they are generally different as well, for the same reasons. everything around them and above them serves a purpose. some more than others. some are just light dimmers. some are communication. searchlight control. ship's whistle. all of the above, it is all there. it might all look similar but it is quite different. welcome to the slice of the show that tackles your questions about getting the best

out of travel. coming up, seeing america in two weeks? first, though, cruise passengers may be delighted to learn that india's e—visa scheme is now allowed for arrival by sea as well as air. you can sail into the ports of mumbai, goa, cochin, mangalore or chennai. next, geraldine hardy in kuala lumpur has this question. divide your trip into three segments. first, the east coast heritage trail. start in boston, the birthplace of independence, and end up in washington, dc, calling at new york city and philadelphia. all of those places are connected by fast trains. then, take a four—hour flight across the midwest and the prairies to the mile—high city of denver,

with a wonderful view of the rockies. step aboard the californian zephyr train, ending up in san francisco as the sun sets on the golden gate. then go by train, plane or automobile south along the pacific coast to los angeles, a wonderful sprawl with highlights that include venice beach, santa monica and of course hollywood. finally, nina in london has a friend backpacking through south america. check the latest foreign office advice for any particular hazards and devour guidebooks. my personal highlights include lake titicaca, divided by bolivia and peru, the ancient inca capital cuzco, the amazon, and if you can possibly

manage it, a river trip from iquitos in peru, downstream to leticia in colombia. buy an open—jaw ticket into la paz and out of cartagena, and get plenty of american currency. the us dollar is king in latin america. whether you are going budget backpacking or wanting to live the high life, the bbc‘s travel show is here to help. so email: from me, simon calder, the global guru, bye for now, and see you next time. to finish this week we've got the first in a series of films from china — a country that has undergone massive change over recent decades as it moves to modernise. but if you know where to look, some glimpses of the past remain,

and we've headed to the sichuan province to take a step back in time. well, that's all we've got time for for on this week's show. but do join us next week, when henry heads to australia to meet the people behind the world—famous royal flying doctor service as they celebrate an important anniversary. what a remarkable bit of kit you've got here. and we head back to china to discover a novel way of skiing which is claimed to be an 8,000 years old. that's next week. but in the meantime, don't forget you can catch up with us when we're out on the road at sea in real—time by signing up to a social media feeds, where you can also share your travel stories with the world. but now, from me and the rest of the travel show team here, somewhere in the mediterranean, it's goodbye. well, this week the weather's

going to go pretty much back to normal. it's only compared to what we had last week, with that heatwave, and those temperatures in the high 20s for some of us. this week it's going to change a little bit more, from sunny spells to darker clouds. it will remain very fresh. in fact, the indication is that, as we head through the week, the temperatures will keep on dropping. it could turn really chilly by the weekend, and the nights will be nippy as well. now, there's a lot of cloud out there in the atlantic which is ready to come our way, lots of showers, too. this is cool air, it's streaming in, and it's here to stay for the next few days. so, for the early hours of tuesday morning, a lot of cloud

across southern areas. that actually is going to stop the temperatures from dropping too low. we're talking about 10—12 degrees across the south. in the north, where clear spells develop, around about seven or eight degrees, six there in the very far north. and then tuesday itself is going to be a bit of a mixed bag across the uk. there will be some sunshine around for sure, but also a lot of cloud and some rain later in the morning, spilling into parts of wales. that rain will probably move across this central swathe of the uk, probably a little bit in the midlands, quite possibly some across yorkshire, certainly moving through wales as well. in the north of the country, we'll have a mixture of sunshine and showers, particularly across scotland, and there'll be some showers across northern ireland as well. and cool in the north, 12 degrees. typically in the south, we're going to get around 15 celsius. and then tuesday night into wednesday, that weather system moves away. in its place, this low comes in from the north atlantic carrying quite a lot of fresh air, and what happens this time of the year, when we've got cold air sitting on top of us, and then you get the strong sunshine?

basically that means you get big showers forming, and it's going to be a real rush of them on tuesday — on wednesday, that is. so wednesday is going to be a very changeable day, from sunshine, to downpours, back to sunshine again. and then, through thursday, we're in that cool air stream off the atlantic, which is here to stay into the weekend as well. and this is normalfor the time of the year. the average for this time of the year in the south is around about 14—16 degrees, a couple of degrees lower than that in the north, and that's pretty much what we're getting on thursday. you can see around 15 in london, 11 in glasgow and in edinburgh. and again, a mixture of sunshine and showers on thursday. now, this is thejet stream here. whenever you see a dip in the jet stream, it basically drags the cool airfrom the north. so, as we head into friday, saturday and sunday, that cool air establishes itself across the uk. welcome to bbc news, broadcasting to viewers in north america and around the globe. my name is mike embley. our top stories: a van ploughs into pedestrians

at high speed in toronto, killing ten and injuring fifteen more. officials say the incident was deliberate, but there are no wider national security implications. the events that happened on the street behind us are horrendous, but they do not appear to be connected in any way to national security based on the information available at this time. the suspected driver, who's been arrested, is named as 25—year—old alek minassian. emmanuel macron begins his us state visit, but with three days of talks ahead, will his ties with president trump rea p rewards ? in the uk, the government offers citizenship and compensation