France, Britain and Germany also have announced airspace closures after the crash on Sunday of a Boeing 737 Max 8 in Ethiopia and another crash in October by the same model of plane in Indonesia.
The Latest: Travel hub UAE suspends Boeing 737 Max 8, 9 jets →
Germany says it won't exclude any suppliers in advance and instead will set "data protection" standards vendors must meet.
Courtrooms to canola fields: Huawei-US tensions span globe →
