TEHRAN, Iran—The crew of a Ukrainian jetliner that crashed in Iran, killing all 176 people on board, never made a radio call for help and were trying to turn back for the airport when their burning plane went down, an initial Iranian investigative report said Thursday. Ukraine, meanwhile, said it considered a missile strike as one of several possible theories for the crash, despite Iran’s denials.
The Iranian report suggests that a sudden emergency struck the Boeing 737 operated by Ukrainian International Airlines early on Wednesday morning, when it crashed, just minutes after taking off from Imam Khomeini International Airport in Tehran.