The US military has released footage of a Russian jet crashing into one of its drones over the Black Sea.
The US said the damage to the large drone meant it had to be brought down into the water near Crimea on Tuesday.
Russia denied its Su-27 fighter jet clipped the propeller of the drone, but the video appears to back up the American version of events.
It was in the Pentagon's interest to release this video - not least to verify its version of events.
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