Diplomatic efforts with the United States cannot advance under repeated ceasefire violations, a senior Iranian official said on Wednesday, following overnight strikes in the Gulf between Tehran and Washington.

DUBAI, June 8 (Reuters) - Overnight exchanges of fire between Iran and Israel will only worsen an already "chaotic diplomatic process" with the United States, Iranian Foreign…

Iran has blamed the U.S. for the latest cease-fire breaches, saying Washington bears direct responsibility because Israel does not take...