Frequent breakdowns of advanced uranium enrichment devices have inadvertently helped Iran comply with restrictions in the international agreement curbing its nuclear program, according to a new report by a Washington-based think tank. Iranian compliance also is due to tougher policing...

Istanbul’s main Ataturk airport was reopened to traffic on Thursday after a private jet crashed on the runway, causing authorities to suspend flights, the head of Turkish Airlines said on Twitter. The jet, registered as TC-KON, crashed after reporting a malfunction as it was taking...

The United States said on Wednesday it is weighing whether the Iranian nuclear deal serves its security interests even as Iran said it did not expect Washington to abandon the agreement. A collapse of the 2015 deal, which U.S. President Donald Trump has called “an embarrassment” but...

The head of Iran’s Revolutionary Guards said on Wednesday that the United States should experience “painful responses” following President Donald Trump’s harsh criticism of Tehran at the United Nations. In his first speech to the U.N. General Assembly on Tuesday Trump called...