you are watching bbc news, these are the headlines. western allies including the us, europe and japan are continuing their efforts to shape a unified response to the crisis in ukraine, they have responded with targeted sanctions against russia. president biden said he would deploy us troops already stationed in europe to the baltic states. a usjury has found three white men who killed like drug are ahmaud arbery guilty of federal hate crimes stopping had already been sentenced to life in prison for the murder. his family welcome the latest verdict and said he had finally received justice. verdict and said he had finally receivedjustice. hong verdict and said he had finally received justice. hong kong has announced mandatory covid tests for all the city's residents. the chief executive carrie lam warned of penalties for anyone who failed to comply. she said it was necessary to tackle the

worst outbreak of the coronavirus. now on bbc news, time for the travel show. this week on the show... ..the little island with a big problem... ..eating out with a conscience... today, worldwide, there are only 340 restaurants to be recognised with a green star. all of them have a really different approach to the topic. ..and sun, sea, sand and polystyrene on the beaches of hong kong. i've never seen so much styrofoam in my entire life. we start this week in the canary islands,

and in particular on la palma, which saw 85 days of volcanic eruptions this winter — devastating for a little island that relies so heavily on tourism. 7,000 people were forced to leave their homes. 3,000 properties were destroyed by the lava flows. but now the dust has literally settled, we went to see what the future holds for this tiny corner of the atlantic, around 500km off the coast of africa. we're in the path, going right

to the crater of the eruption. and before the eruption, this path was open to the people. you could communicate with the other side of the volcano. and the volcano just grew up here and covered everything with pyroclastic material. probably in the next months, there should be a path to walk around the volcano, to walk around the crater. right now, we have a lot of gases and these gases, some of them are toxic. after the eruption, the volcano leaves behind a new environment. it seems like we are in another planet. la palma island is famous for the path through the volcanoes, that all the people want to do. so this eruption should be added to this path, so you can have a global view of the historical activity on the island. it should be positive for the people because once the destruction has finished, it should be visited so they can understand how the islands are generated, what's the origin

of the islands.

0ur priority is to establish again the roads that have been destroyed by the volcano and give all those people who lost their homes a new home,

and of course, tourism, which is very important for our economy.

i do believe that, despite the drama, the tragedy behind the volcano this time, i think we could also see an opportunity. as it's been before, also. we are in a vineyard that has been planted in volcanic soil. growing up in a volcanic island like this, it's in our narrative. it's beautiful to see this new landscape created as an opportunity to coexist with it in a respectful way. vine growing and winemaking was an important part of our history, and we had a... we had a moment where our wines were very well appreciated in europe.

later on, the bananas had this immense growth on the island. why not? this could be also an idea. we have a very nice example in an island like lanzarote. 70% of the island is covered in volcanic material. they grow beautifully there in many imaginative ways, in very respectful adaptation to the landscapes. growing up here, this is so familiar to us. this is part of our identity. this is what we are. tourism is our great response to this catastrophe, bringing people to the island, and it's the best way to help us. best of luck for la palma as it continues to rebuild. right, if you're planning to visit the canary islands in the nearfuture, here are the things we think you should look out for.

in typical spanish fashion, the canary islanders love a fiesta, and february is carnival season. the tenerife carnival is the biggest on the archipelago. it's even won a world record for its size. this year there's a sci—fi theme, but it's been pushed back from its usual february weekend to june because of covid. expect parades, dances and street parties, but the not—to—be—missed highlight is the election of the carnival queen. for something a bit less futuristic, try the carnival de las palmas, in particular, the big, flamboyant talent contest at its heart. the theme of this year's show is saving planet earth and you can catch it from february 11th to march 6th on gran canaria. this spring marks the 20th anniversary of the transgrancanaria race, which kicks off on march 4th. in 2003, only 25 participants competed, but now more than 1,400 walkers, joggers, athletes and nature lovers from 20 different countries come together to face rain,

dust, mud and sun as they take on the i25km course. entries have closed for this year, but it's probablyjust as much fun to cheer from the sidelines. finally, for an otherworldly experience, head to timanfaya national park, a landscape so unique that nasa's used it to train its astronauts. the unesco—protected reserve in south—west lanzarote is made up almost entirely of volcanic soil. the volcanoes were named the fire mountains in the 18th century after six years of near continuous eruptions devastated local villages. now only one active volcano remains, but pour some water on the ground, and the puff of steam will remind you of the powerful forces that

created this scenery in the first place. still to come on this week's travel show... a big full tummy with a tiny carbon footprint. our guide to eating out more sustainably. going to put on some gloves. and i hit the beaches of hong kong with a pair of gloves and a roll of bin bags. so don't go away. now, for many of us, what we might put in our bellies can make or break a trip. but where you spend your money can end up making a difference to the environment, especially in parts of the world now dealing with climate change. so here's our guide to how to eat well and keep your footprint small.

you'll have heard of the michelin guide, which grants a star rating to some of the world's finest food, but you might not know it's now introduced a green version. the annual award highlights restaurants leading the way in sustainable practices. the michelin green star has been launched for the first time in france in 2020. i think that the green star is not only about good food. it goes far beyond, and to award the green star, of course, our inspectors will look very carefully at local sourcing, respect of the season, reduction of food waste, of the care for energy consumption. today, worldwide, there are only 340 restaurants to be recognised with the green star, and all of them have a really different approach to the topic. but what they have in common, commitment. they are truly willing to impact the world. don't worry if your budget doesn't quite stretch

to michelin stars. the sustainable restaurant association has a similar scheme in place to measure sustainability across the hospitality sector. 0nly last week, it launched its 0ne planet plate project that aims to see restaurants serve five million more sustainable dishes in 2022. if you prefer a leisurely pace, maybe the global slow food network is for you. it was founded in 1989 in italy to counteract the rise of fast food by protecting local traditions, and has now spread to 14 countries. the network helps fund local community projects as a way of understanding a place better through the food it produces. what are these? nettle that grows in the woods, and the nettle has little tiny needles that sting you.

now, do you know your nettles from your poison ivy? if not, it might be time to return to your roots and brush up on your hunter—gatherer skills at one of america's oldest foraging education companies. nestled in the heart of the appalachian and blue ridge forest in north carolina, alan muskat started the tours to promote seasonal eating. over three hours, he'll teach you what foods grow locally and when to look out for them, as well as which mushroom will work best in your risotto and, of course, which to avoid. as a bonus, all proceeds will help fund the ambitious afikomen project, which is aiming to teach every child in the country to safely forage local wild food by 2030. another scheme trying to help us all think twice about the origin of our food is run by zeitoun, which helps palestinian farmers export their goods overseas.

zeitoun offers trips to visit local growers, where you'll learn about the production of olive oil, dates and almonds. it reinvests all of its profits back into its mission. lastly, with all this food comes a lot of leftovers. food waste is responsible for 6% of total global greenhouse gas emissions, so to combat that, london is leading the way in the concept of zero waste. silo opened in 2011, inspired by an artist's simple idea of not having a bin. as well as minimising the food miles of its produce, the cakes and breads are made using flour from the restaurant's own mill, and even the butter is churned on site. to achieve absolutely zero waste, all the products are delivered to the restaurant in reusable vessels, and any leftover food is fed into an anaerobic digester, which can generate up to 60kg of compost in just 24 hours.

instock in amsterdam cooks up odd—looking fruit and veg from growers that would otherwise be thrown away. it also sells on any surplus, ensuring nothing is wasted. hong kong. it's one of the world's most densely populated cities. for social distancing, it's not ideal, but for those who feel worried, there are options. i'm only half an hour bus ride out of the city centre, and it's beautiful. this place is called dragon's back, and it's got its name from the hills i'm climbing on. it's a 20—minute walk uphill. fairly heavy going, but once you get to the top, the view is stunning. you can see for miles up here. so down there is the tiny

village of shek 0. if you look over there through the gap in the mountains, you can see the tall skyscrapers of kowloon, and just further down there is big wave bay. hong kong is famous for its skyscrapers, but it's got more than 100 beaches covering 450 miles of coastline. big wave bay is one of the popular stretches. people swim and surf here, though the waters aren't exactly crystal clear. so this is an app called global alert. its users plant a red flag every time they see large amounts of rubbish near the sea. this is big wave bay here. as you can see, there's a lot of red dots just around the corner. but there's hope in the form of this woman. so, good morning, day two of the atlantic cleanup challenge. several years ago, esther spotted the problem as she was running and climbing around the island with her husband. during our expedition, we mapped all the trash that we saw on the way, and we mapped in total

163 trash sites. so... ..it�*s very frustrating. we felt we needed to take action. and so the idea came to do the challenge, an adventure cleanup challenge. people can sign up, form a team and make a difference, basically. the adventure cleanup challenge pits teams against each other to see who can get rid of the largest amount of waste. sponsors donate prizes for the winners. so we have a team of rock climbers. we gave them the most difficult sites, where it's cliffs involved, much more remote to get to, challenging in a rock climber�*s sort of perspective. fantastic. that's perfect. yeah, no, it's really great to see how they are also coming up with creative solutions to get everything out. we sort of picked the locations, depending on what people... their abilities. exactly. yeah, exactly.

physical abilities. so, for example, the team are on a location where you need to sort of hike into and it gets quite a bit of elevation, the team has a lot of trail runners. i want to see the problem for myself, so esther and her co—founder, sole, take me around the corner from big wave bay to a nearby cove. we find all sorts of garbage here, from fridges to microwaves to air conditioners, you name it. it's filthy. you can see another thing that we just found today. this is a gas canister. exactly. this is for barbecues. anything and everything, you canjust find here. there's so much styrofoam. it's actually springy under your foot. exactly, yes, and actually styrofoam is our worst nightmare because it's not only the styrofoam that you can see

on the surface, but if you start digging, it's so deep into the rock. oh, wow. and the more you dig, the smaller the styrofoam becomes, which is obviously harder to collect. and it's also more dangerous because these little pieces, when they get to the sea, they get into wildlife, eat, you know, the fish can eat it, or even contaminate the water. since the challenge began, a total of more than 5,000 bin bags have been taken away, along with five tonnes of bulky waste. today's competitors, pachamama, a spanish—speaking team, is busy on lap sap wan, which translates as rubbish beach. going to put on some gloves. so much oil. 0h, plastic. look at all the oil on this. never seen so much styrofoam in my entire life. we can do the difference. do you remember how many hours you spend on social media, on your phone?

do you remember? yeah. a lot of hours. do you remember what you see? what you saw? no. but you will remember this day all of your life. gosh, picking up the rubbish is the easy part. this is hard work, getting all this out. yeah, uphill to take the bags is a really difficultjob, and i think this is what is making it more challenging to work in this beach. but what is really important in this case is to come with the support of the community, because this is the beach and belongs to everybody. so we really need to get a clean and beautiful beach for the hong kong people. so you ask passing hikers to help you carry some bags out? yeah, actually, in the previous session, the hikers look us pulling up the bags and they were so supportive and they came to us and helping us, and it was really, really fruitful. in the end, the team from pachamama removed 113 bags. waters around big wave bay are also looking tidier since the challenge, and esther and sole say they're

now looking for ways of exporting this idea to other countries around the world. well, that's it for this week. coming up next week... ..snow cannons, and why some claim they're bad news for the environment. we think that if we adapt earth, we will be able to ski for a long time. and for us, the solution is not too big to do more and more snow. but until then, you can see what we're doing on the road by following us on social media. we're on all the main accounts, just search bbc travel show, and feel free to tag us on anything that you see while you're on your travels too. but until next time, from all of us here in hong kong, it's goodbye.

some of us are still feeling the effects of the storms. we are flooding in places. how about the weather in the short term? well, it's not going to be a bad start to the day for many parts of england and wales. but for scotland, northern ireland and to an extent the very far north of england, it is going to be once again a very blustery day on wednesday and it will turn progressively wintery through the day. it is still very active on the satellite picture here. these weather fronts across the atlantic racing our way. all of this, this is wintry weather, linked to this low pressure. a cold front is approaching but to the south, we are under the influence of a high—pressure here. so, clearer skies, lighter winds and through the early hours of the morning, a touch of ground frost at the very least in rural areas.

city centres itself won't be that cold, 6 degrees in plymouth, pretty nippy enough in birmingham at 2 celsius. milder, slightly milder weather than the morning in the lowlands of scotland and northern ireland. now, here's the next low pressure that is coming in. a cold front and behind it, we have wintry showers. the morning is going be pretty soggy in northern ireland and scotland, with increasing winds and gale force winds and 60 mile an hour gusts. the weather will eventually go downhill in the far north of england too. particularly blustry in the northeast there in newcastle, but all the while there, new england and wales, but overall not a bad day. increasingly through the afternoon we will see winter showers and scotland and northern ireland to lower and lower levels. and then that takes us into wednesday night and thursday. that cold front crosses the country and then we are all in the blustery, chilly stream of air from the north atlantic and you can see how frequent the winter showers are across northern ireland. some showers could be wintry also across england and wales, maybe not the extreme south and in fact, if anything,

thursday should be a decent enough day. single—figure temperatures. it will certainly feel coldest and the northwest here. 5 degrees and you add on that gale—force wind and you'll feel like it's barely above freezing. there is a hint of better weather on the way as high pressure builds on friday. i think that's going to be a very decent day and perhaps into the weekend, some of us could hold onto some that better weather. bye— bye.

welcome to bbc news. i'm david eades. our top stories: nato warns that russian troops are heading for eastern ukraine. we report from the front line where ukrainians are preparing for an invasion. the troops here say they have been fighting a long war against russian—backed separatists. they know that president putin may now send more forces. the us, europe and nowjapan respond with a series of targeted sanctions. just targeted sanctions. how far will they deter russia just how far will they deter russia from further military action? who in the lord's name does putin think gives him the right to declare new so—called countries on territory that belonged to his neighbours?