go to botswana on safari. reference summary that tells you everything you want to know about botswana. on the flag and you there and expand and you get the national anthem of every national african nation. ♪ one of the things you learn when you do this is the brilliant of the -- that did not extend to the creation of national anthems. [laughter] we have an interactive map that shows the slave trade using the scholar david else's' trade database and it maps a 12.5 million africans shipped from africa to the new world between teen 19 and 1967. only 500,000 of those came to united states. how did else's and just colleagues find them? they kept great shipping records said david else's had the brilliance to bring those people together under the auspices of the dubois institute. we know where they africans came from and where they landed in the new world. which ports they came through and then finally i will in this section and the final one will be brief. i asked you to remind me about virtual tours and we sent a p

and below botswana. >> they also talked about the americanizing the world. -- de-americanizing the world does that mean buying different currency out there? >> probably referring to the idea of decoupling the growth of the u.s. dollar by nations around the world. the dollar dependency concerns china as the largest holder of u.s. primary debt. there is $3.7 trillion of currency that is believed to be u.s. dollars. for china, overreliance on the dollar is risky. they can be held hostage with party and politics. china has no better investment option than the dollar. >> they be the euro goes from being the villain to the hero at some point the way this is going. there has been cautious investors worrying about the drama that could be repeated next year. >> shares in europe dipped after news that the u.s. government was open for business and listed the debt ceiling. officials held it as the victory of responsibility over brinksmanship. >> we welcome the agreement that has been reached with a serious and large shadow to hang over the global economy. >> a default by the u.s. would have dealt a

i was just finishing another film and you know i spent most of my time in botswana spain and saw him on a sunday morning i went for a walk on the beach and the beach and usually very white and slide one hundred feet you know and that winter sunday morning the beach was almost had the whole dispute there was like maybe ten feet of sand on the beach and just an idea across my minus anywhere where the sand and go. to where you don't go through the internet than google and i have words that never connected to me before and i send them out. were exploitation over a consumption of sand beaches disappearing and so that's where the whole story of santa morris started and who's waging the war. well the san is. all of us whether it's what are basically because we all use a lot of sand we all take samples there is. a whole industry a very big industry you know that it's a pretty resource we dig where it is we took it in the reverse we could you know inquiries now all these sources are going empty and we have to go in to see. on this the floors and on the beach that's where we'll be sad and we h

. >> while we are all sleeping tonight in america lot of these african markets, donna, nigeria, botswana50, 60%. there are ets that you can invest in a track a lot of these markets. if you're looking for a smart race this is among the smartest. charles: at personally have a theory that global prosperity is never this great. a lot of americans think the rest of the world is tired roads. it is not. >> with all the noise in washington, people really held on to that money. gas prices. all this suddenly wake up and gas prices are way down and might be going lower over the next supplements. christmas sales are going to surprise. you might want to look at the consumer over the next couple of months. charles: what i like about that. the narrative being the sole battle in d.c. take a percentage point of gdp and wreck the economy is, the expectations game is in everyone's favorite. >> it really is. negative. the economy, lower gdp growth. you know what, when you have that extra $50 in your pocket, filling a pair tank, you will go spenders can i go out to eat, go to the store. we might be pleasantl

over in after indicate's botswana.jazeera has correspondent in some of the world's most polluted places across to cairo in a moment but first the view from southern china. >> reporter: this is one of china's more industrial and poll lewded cities. the sky is an unhealthy gray on most days. it isn't just come fined to this area, it is all across china. 40% of premature deaths were reported in china, as a result of air pollution. up north, the life expectancy of the people there has already been cut by 5.5 years because of air pollution. the central government in beijing has vowed to put in $60 billion to deal with the problem starting with the capitol city itself. the air pollution in beijing got so bad at one point that it was unadvisable for people to step outside of their homes, so bad it was way beyond the levels of the measuring scale for air pollution. for the millions of people that are having to live and suffer with the consequences of it, no government solution is actually being applied fast enough. >>> environ

in southern africa, botswana is a mecca for wildlife. [grunting] one big reason is the chobe river.tional park, creating habitat for elephants, hippos, and countless other creatures. to learn more, my wife sue and i met park vet, dr. clay wilson. >> well, everything's coming to water now. this is the only place in the entire area where we've got water, so, all the animals have to come and drink. every day. >> for the cape buffalo, the water is also a place to escape hungry predators. >> okay, this is what we call sedudu plain. and what happens is these buffalo will come out and try to get away from the lions. but last year we had, uh, a pride of lions just laying on the island here. >> they swam across? >> oh yeah. >> geez. >> i didn't think lions liked water. >> no, it doesn't bother them at all. you know, at night, when they hunt, these buffalo just--they can't get away. they're on an island. >> but lions aren't the only predator to prey on these buffalo. crocodiles are a constant threat. so, it was shocking to see a buffalo march straight toward a lounging croc. >> be interesting

. >> let's see the winner, then, which is these elephants will in southern africa, in botswana. >> that'sht. >> i'm spoiled for choice when i look around here. what made this the winner for you? >> it defies some of the traditional tacits of what photography has been in the past. we're trying to go further. it's starting to approach art for a moment. a little bit of an esthetic. there it's not particularly sharp, there is motion and there is double ex-motion as the young elephant moves by and they move through it. it was inex-policible but it was a near unanimous choice. >> research fel fellow in dubli, can you tell us how this existing loophole works. how do companies benefit? >> certainly. in ireland companies are taxed where their management is based. so even though a company may be listed as being a company, if it's management team is inside in ireland it is taxed where it is based. in terms of apple or google, and they'll have companies listed in dublin here, but the management teams may be elsewhere, so under the tax law that's where they are taxed. >> what difference would it make

in africa, botswana, ghana, senegal and nigeria. the americas, mexico, chile, peru, bolivia are among the worst polluters there. some might listen to this and say what's really new and groundbreaking here? we all know that having pollution in the air is dangerous for your health, don't we? >> yes, we've known that for years the thing that's new about this is we know air pollution also causes cancer. >> at the same time, some of the figures for air pollution that we were talking about there date back to 2008. how's the situation developed since then? >> well, things are getting better in some places, certainly, but worse in other places. it's notable that many of the places with the worst air pollution, and you say mentioned, are in rapidly developing economies, and so the burden of deceased associated with those locations can be expected to go up if this present trend continues. >> looking at your report, i mean the carcinogens in the air can come from everything it feels like from how we cook and heat otherselves and factory, huh t

all users are coming from egypt, iran, libya, botswana.unched numbers all night last night you tell the way i look. thank god for tv makeup. they make 30 cents page view, $2.50 from u.s. users. cheryl: they have to grow the u.s. they have got no choice. i mean international. >> how do you grow international users? cheryl: in line against facebook. >> there are only some people willing to tweet. they have already 60 million monthly active users in the u.s. you subtract the kid, you subtract my dad. essentially you're, subtract david. david: there are a lot of negatives. i'm a strange one to be coming to twitter's defense although i don't use the damn thing although i will have to eventually. this is such a stock-hungry environment. despite all the shenanigans inside the beltway. you see what the market did today. it still wants to grow. >> of course. david: even with all the shortcomings of twitter you mentioned so eloquently, because it is such a stock hungry environment the ipo will do well? >> no question about it. we're expecting this n

reports out of zimbabwe, botswa botswana, malawi.d started to glow after several african nations. many thought it was ufos. are you a believer? >> conspiracy. >> i knew i was going to go there, kate. >> obviously. always a conspiracy. >> quietly so no one hears. >> more than 00,000 federal employees on furlough this morning. states about to lose millions of tourism dollars because many u.s. landmarks are going to be closing. what about the people who are to blame for this whole mess? what are they giving up during the shutdown that we all hope is brief but we don't know. athena jones is on capitol hill with that angle of the story. >> reporter: i think a lot of voters would be surprised to learn that members of congress can continue to collect a paycheck during the shutdown. it's something that surprised some of the newer members i spoke with and angered many of the veterans as i went around asking these members of congress what they think about this and what they plan to do with their pay. congress's approval ratings may be at histo