Ethiopian Airlines flight crashes, killing 157

Sunday's flight left Bole airport in Addis Ababa at 8:38 a.m. (0538 GMT), before losing contact with the control tower just a few minutes later at 8:44 a.m."There are no survivors," the airline tweeted alongside a picture of Chief Executive Tewolde GebreMariam holding up a piece of debris inside a large crater at the crash site."The pilot mentioned that he had difficulties and that he wanted to return," Tewolde told a news conference.Passengers from 33 countries were aboard, said Tewolde.