Now playing Next Ukraine 'US will not recognise the result of the referendum on Crimea', says John Kerry 14/03/2014
Now playing Next Russia Russia 'will respect the result of the upcoming election in Crimea', says Foreign Minister Lavrov 14/03/2014
Now playing Next USA Should the US build three giant barriers to reduce the impact of tornados? 08/03/2014
Now playing Next USA Washington plans to shrink US Army to smallest size since Pearl Harbor 24/02/2014