i'm peter eisner for "worldfocus" in havana. >> you can find much more from peter eisner at worldfocus.org where he blogs about cuban/u.s. relations and other latin american issues. >>> finally tonight, we're going to take a look at a kind of air war that's being waged in the skies over great britain against the very serious and growing problem of people aiming lasers at aircraft as they take off and land. the lasers can temporarily blind pilots and cause a crash. so now british authorities have launched an aggressive campaign to crack down on those who are putting hundreds of others at risk. increasingly, they can track down the perpetrators with pinpoint accuracy as we hear in this report from julian rush of itn. >> reporter: a night landing at heathrow, one of the word's busiest airports. a time when pilots need to concentrate, take off and landing the most dangerous part of any flight. >> lasered quite heavily by a very powerful green laser. >> reporter: more and more, aircraft are being targeted. the bright light not only distracts but can temporarily blind. it briefly turns the wind

. >> for more honduras yocan visit ouwebsite to hear from "worldfocus's" own peter eisner. peter spent many yearsas a correspondt in central amica. just go to wldfocus.org. >>> it isow time for our friday round nabil whic we look back at so of the ek's top stories. answering se questions of yours, on submed by twitter. and one moreop take want to hear about,ecretary of ate's hillary clion's trip to asia. the war in afghanistan as caalties mount so of our allies and raising qestions about w the war is bei fought. and nally take a closer look at viceresident joe den's trip to ukrne and geoia. and justhat was he doing there? we areoined once aga by dan rather t former lotime anor of the cbs "evening ws" and by ian bremmer,the presidentf the politic research and csulting firm euras group. nice to have both of you back. >> anks good to be back. >> stt with ghanistan. ore american casualties today. thiis the deadliest mont the war has bee going on now for nearly eight years. and i think the questi that many americans are askg, just whe is it going? >> nody knows. and thatincludes

to hear from "worldfocus's" own peter eisner. peter spent many years as a correspondent in central america. just go to worldfocus.org. >>> it is now time for our friday roundtable in which we look back at some of the week's top stories. this week we'll be answering some questions of yours, actually. ones that have been submitted by twitter and one more topic that you wanted to hear about, secretary of state hillary clinton's trip to asia and also look at the escalating war in afghanistan as casualties mount some of our allies and raising questions about how the war is being fought. and finally take a closer look at vice president joe biden's trip to ukraine and georgia. and just what was he doing there? we are joined once again by dan rather, the former longtime anchor of the cbs "evening news" and by ian bremmer, the president of the political research and consulting firm, eurasia group. nice to have both of you back. >> thanks, good to be back. >> start with afghanistan. more american casualties today. this is the deadliest mont

you can find mu more fr peter eisner at wldfocus.org whe he blogs about cuban/u.s. relatis and other lan american issu. >>> finally tonight, we're going to te a look at a kind of a r that's being wed in the skies over great brita against the very serious and growing problem of people aiming lasers at aircraft as they take o and land. the lasers can temporarily bli pilots and caus a crh. so now british autrities have launched an aggrsive campaign torack down on those wh are putting hundreds of otrs at risk. increasingl they can track down the perpeators with pinpoint accuracy as we hea in thiseport from julian rush of itn. >> reporter: a night landing at heathrow, one o the word' busies airports. a time when pilots need to concentrate, take off a landing the most dangers part of any flight. >> lased quite heavily by a very powerful green lar. >> reporter:ore and more, aircft are being taeted. the brht light not only distracts butan temparily blind. briefly turns the wind screen greeno the pilots can't see o. the pilots union n so concernedhat the risksf flight safety

eisner thing. >> that's not good. we like accenture and ebay and think as the internet use grows being the toll bridge of the internet system will be just incredible. >> peter shipp, you're so many on many things, you're negative on technology. >> i own tech stocks, my favorite tech stock buying a lot the end of 2008 is up 500%. >> which one? >> called sky worth in hong k g kong. we started buying at the end of 2008. it was trading at one to two times earnings, now up to 10, 12 times earnings. the tech stocks abroad, you look at the stocks that trade on the hang seng, get better valuation, buy at lower ps and we were buying sky worth had more than a 10% dividend yield. that's not the case now. if you can buy stocks in the u.s., buy a company with a lot of exports, better than sitting in cash because inflation will kill you, better than being in u.s. government bonds but given the fundamentals abroad, you're better off looking for stocks outside the united states where there's better long term fundamentals and better valuation. >> what do you think of technology way too broad, have to look at sem miss, chip equipment makers. >> i think jerry bowyer brought u