KYIV, March 5 (Reuters) - Ukraine's F-16 fighter jets didn't have enough missiles to shoot down Russian drones and missiles for more than three weeks after supplies from Kyiv's partners dried up just as Moscow was preparing a massive winter air campaign, three sources said.
The acute shortage from late November to mid-December, which has not been previously reported, lays bare the vulnerability of Ukraine's air defences which rely heavily on Western allies for missiles and defence systems to repel frequent Russian strikes.
