Analysts say US president's solution to secure the strait is fraught with problems.
Diplomatic efforts come amid threat of an Israeli ground invasion in southern Lebanon and sustained air raids.
Diplomatic norms, law and institutions have proven no hindrance to the US president. Can he really do anything he wants?
Each person shot in the head in the village of Tammun, while two other children of the deceased couple sustain injuries.
The 98th Academy Awards will take place at the Dolby Theatre, with the ceremony set to start at 23:00 GMT.
Govt spokesperson Fatemeh Mohajerani says US-Israeli strikes have damaged more than 42,000 civilian sites across Iran.
Lebanese media and authorities report deadly attacks as efforts continue to find a diplomatic solution to the conflict.
Thousands in Paris protest military operations in the Middle East. One of more than 85 protests across France.
The world's two largest economies trying to hash out trade issues three weeks before Trump is expected to visit China.
US president says his country may carry out more strikes on oil hub as he urges allies to help open Strait of Hormuz.