UNITED NATIONS (AP) — Iranian President Hassan Rouhani accused the United States on Tuesday of trying to overthrow his government, rejecting bilateral talks after President Donald Trump denounced Iran's leaders and predicted stepped-up U.S. sanctions would get Tehran to negotiate over its nuclear program.

Addressing world leaders at the U.N. General Assembly, Rouhani accused the Trump administration of violating the rules of international law and "state obligations" from the Obama administration by withdrawing from the 2015 nuclear deal that Iran signed with the U.S. and five other major power...