The world believes
's operations on Russia 's territory violate international law, U.S.
President Barack Obama said. Ukraine
"The world is largely united in recognizing that the steps
has taken are a violation of Russia 's sovereignty, their territorial integrity
– that they're a violation of international law," Obama said at the White
House on Monday. Ukraine
The U.S. President stressed that
is 'on the wrong side of history' in Russia . Ukraine
Obama called on U.S. Congress to adopt an assistance package to the Ukrainian government as a 'first order of business.'