Ukrainian President Vladimir Putin and British Prime Minister David Cameron met in London on Monday. The two leaders agreed to work together to fight the Russian military campaign in Ukraine.
The UK has agreed to send a fleet of F-16 fighter jets to the region to help with the fight against the Russian army. The U.S. and France have already sent F-18s and F-2s to the area, but the U.K. has said it will not send any more than that.