Washington, Sept. 20 -- US President Donald Trump said on Sunday, September 20, that he has reached a critical point in deciding how to proceed with the war against Iran, warning that significant developments could follow if Tehran does not alter its approach.

In an interview with Fox News, Trump said Washington was considering several options, including a negotiated settlement, further economic pressure and military action.

"Very big things are going to be happening in the not-so-distant future," Trump said, without providing details about his next move.

Trump also left the door open to direct diplomacy with Iranian President Masoud Pezeshkian as world leaders prepare to attend the high-level week of the United Nations General Assembl...