how does nato, the united states need to spond to russiand how ist likely to respond to rush i?>> we're now seeing an incredible moment of testing of american leadership and purpose inhe world. 27 nato o countries will be staring at president obama and saying, what is the strategy echo how do we did surprise it then baltimore -- how do we deter president putin? whether it is reflectingn whatputin is doing or w what iss is doing, there is a fundamental critic -- that ability gap. opendeter by keeping options . through this testing period, what we need to accomplish at the nato summit, the president needs to be clear about u.s. intentions and u.s. plplans and brg those 27 leaders together in a show of unity to say mr. putin, ukraine is off-limits. >> it seems to me the e trenin washingt is we tend to b be more and more reactive. each day brings a new nature crisis. the government has become, in some ways, me bloated than ever. there are more decision-makers with smaller portfolios. what that does is, it takes us away from a strategic view of whatat is going on. when you talk about

it's unclear if israel will spond. 373,000 children are in need of some kind of psychological help. andrew simmonds spoke with some families in gaza. >> there's never been a level of need for people in gaza. united nations says they can't cope with the demand. >> they are playing, but this is street therapy in an area where you don't have to look far to see what they are going through. a team of psychosis are using basic techniques to help the children. every child under seven has lived through three conflicts in gaza. this one has been the worst. >> with whole districts decimated a search for bodies under the rubble is going on, and the ever-present fear that a ceasefire could end and the killing start again. >> the bombardment is on a scale never seen. with all the devastation comes the damage that want be patched up, can't be rebuilt. this sort of damage. the trauma of children. 13-year-old akmed's brother was one of four boys killed whilst playing on a beach. >> translation: every time i think of him i feel i'm choking. i feel him playing alongside me. my matter said he didn't d

sponding only when a family is declared, , /* haz proven costly in the past. sult earn somalia. >> thousands of people took to the streets of yemen protesting higher fuel prices. demonstrators gathered in the capital city yesterday. the government raised gas prices last month by lifting fuel subsidies. they are calling for national leaders to resign. the government says the high price was necessary to reduce the country's budget deficit. fightners libya have taken control of the capitol's international airport. rival malitias have been fighting for control room of that airport. fighters from the libya dawn malisha took the airport today. there has been heavy fighting for the past 10 days. anti-government demonstrators have been rallying against a libyan government request for u.n. military assistance against the rebel forces. dominic caine reports. >> reporter: a mass demonstration against foreign intervention. set in the thousands to announce their government's request for outside military assistance. parliament believes that it would be the best way to deal

>>sponding to western sanctions, russia has retaliated with a sweep can ban on most food products fromt. russian prime minister dmitri medi m medyev covers many products, the european, norway and the united states. >> the ban will last one year. it's doubtful russia will see empty shelves but they import about 40 percent of their food needs. this will drive up food prices for ordinary russians. it's meant to show president putin's resolve to open a new front against the west, an economic battle. >> putin's trump card may be that europe is unlikely to give up cheap energy supplies and risk another recession. >> that's his calculation. he's been right so far. if he sends troops in, i think europe could get tough. >> putin benefits from high approval ratings at home and is known not to respect nuance or weakness. >> he grew up in the kgb. it is this global battle for prestige an face. >> that's the danger. >> that's where putin does send troops because it's so important for him to be seen as standing up to the americans. >> regardless of what happens next, it will not likely help repair t