President Donald Trump said on Monday he believes Iran is intentionally delaying a nuclear deal with the United States and that it must abandon any drive for a nuclear weapon or face a possible military strike on Tehran's atomic facilities.

President Donald Trump on Monday once again reiterated that Iran must abandon any hope of obtaining a nuclear weapon as the U.S. prepares for more talks in less than a week.

"The Iranians are, I think, a little bit more desperate than they were in 2022, and they are faced with a very weak economy," one analyst told CNBC.