RT News - March 5, 2015 (17:00 MSK)

Washington escalates its war of words with Russia - with a senior diplomat lashing out at Moscow over the conflict in eastern Ukraine, and threatening further sanctions. And in Ukraine itself, the media claims a Russian missile took down flight MH17, citing Dutch prosecutors. We spoke to those very prosecutors, who say they've reached no such conclusion. Alleged Islamic State-linked militants seize vital oil fields from Libya's government as the country has to halt operation at 11 sites over jihadist attacks. A female asylum seeker tells RT how the brutal treatment she suffered at an immigration centre shattered her hopes of a better life in the UK.