JACK GUEZ via Getty ImagesA picture shows an Israeli army UAV landing in an airfield, in the Israeli-annexed Golan Heights, on January 20, 2015, two days after an Israeli air strike killed six Hezbollah members in the Syrian-controlled side of the Golan Heights. The strike on Syria killed an Iranian general, Tehran confirmed on January 19, as thousands of supporters of Lebanon's Hezbollah gathered to bury one of the six fighters killed in the same raid. AFP PHOTO / JACK GUEZ (Photo credit should read JACK GUEZ/AFP/Getty Images)