At least 19 United Nations workers were among 157 people killed when an Ethiopian Airlines flight has crashed on its way from Addis Ababa to Nairobi, Kenya, the U.N. said Sunday.

Details: The airline said eight Americans, 18 Canadians, seven British and 32 Kenyans were among those to have died in Sunday morning’s crash.

The big picture: The plane involved in the Ethiopian crash was a Boeing 737 MAX 8, which is the same new version of the 737 that crashed in Indonesia in October. That crash investigation is focused on the plane’s automated flight control systems. Depending on the cause, this second crash of a MAX 8 could increase regulators’ scrutiny of the plane’s design.