Russia war fears: US agency urges extreme caution to airlines flying near Ukraine | World | News | Express.co.uk
The FAA s warnings come after Russia has sent thousands of troops to the Eastern border of Ukraine.
Russia and Ukraine have seen rising tensions over conflict between Moscow-backed separatists in Crimea and Kyiv s military.
In response to Russia s movement of troops towards Ukraine, and to the country s navy restricting part of the Black Sea, the US has expressed outrage and threatened retaliation.
US President Joe Biden warning Vladimir Putin that America reserves “the right to respond to any Russian retaliation against the United States on Friday.