TEHRAN, Iran (AFP) — Iranian Foreign Minister Mohammad Javad Zarif, who was the lead negotiator in the 2015 nuclear deal, announced his resignation on Instagram on Monday, which can only take effect once President Hassan Rouhani accepts it. “I apologize for my inability to continue serving and for all the shortcomings during my term in office,” Zarif said in a message posted on his verified Instagram account. Zarif thanked Iranians and “respected officials” for their […]