An American MQ-9 drone has been downed over international waters in the Black Sea by 2 Russian Su-27 fighter jets.
Before downing the drone, the Russian planes dropped fuel on it.
USAF Gen. James Hecker: "Our MQ-9 aircraft was conducting routine operations in int'l airspace when it was intercepted and hit by a Russian aircraft, resulting in a crash and complete loss of the MQ-9."