By Nandita Bose and Kanishka Singh
WASHINGTON, June 22 (Reuters) - U.S. President Donald Trump said on Monday "I will do what I have to do" if Iran does not stick to its agreement with Washington.
"If Iran doesn't live up to their agreement, or if they're not behaving, I will do what I have to do," Trump told reporters.
Trump and Iranian President Masoud Pezeshkian signed an interim U.S.-Iran deal last week, more than three months after the U.S. and Israel attacked Iran and Iran responded with its own attacks on Israel and Gulf states with U.S. bases.