Syrian rebels claim to have shot down a government jet and captured its pilot.
A video from them purports to show the pilot who ejected.
The authenticity of the video shown on the pan-Arab network Al-Arabiya could not be independently confirmed. But it comes amid conflicting accounts over the MiG fighter.
Rebels claim they shot down the plane over eastern Syria. The Syrian government says a plane experienced malfunctions and the pilot was forced to eject.
If the rebel claim proves true, it could mark a significant jump in their ability to combat widening air attacks from president Bashar Assad's forces.
In the video, a man identifies himself as the pilot as he is surrounded by three armed men. He says he has been treated well and urges officers to defect from Assad's military.