(LEAD) Trump says Iran operation projected to last 4-5 weeks, stresses U.S. capability to go 'far longer'

▲ U.S. President Donald Trump speaks about Iran before a Medal of Honor ceremony at the White House in Washington on March 2, 2026, in this photo released by the Associated Press. (Yonhap)

(LEAD) Trump-Iran operation

(LEAD) Trump says Iran operation projected to last 4-5 weeks, stresses U.S. capability to go 'far longer'

(ATTN: ADDS more info in paras 9-10)

By Song Sang-ho

WASHINGTON, March 2 (Yonhap) -- U.S. President Donald Trump said Monday that his administration projected the ongoing military operation against Iran to last four to five weeks, while highlighting America's capability to "go far longer than that."

Trump made the remarks during an event awarding the Medal of Honor to three U.S. Army soldiers, after the United States and Israel launched a surprise coordinated attack on the Islamic Republic on Saturday, which resulted in the death of Iran's Supreme Leader Ayatollah Ali Khamenei.

"Right from the beginning, we projected four to five weeks, but we have (the) capability to go far longer than that," he said of the operation, codenamed "Operation Epic Fury."

He reiterated that the United States has the "strongest and most powerful" military in the world.

"We will easily prevail ... already substantially ahead of our time projections," he said. "But whatever the time is, it's okay."

Earlier in the day, Defense Secretary Pete Hegseth told a press conference that the military operation against Tehran would not end up being "endless," but achieving America's combat objectives would not happen "overnight," as he referred to the conflict as a "big battle space."

Trump specified "clear" objectives of the military operation, which are destroying Iran's missile capabilities, "annihilating" Iran's Navy and ensuring that Iran, which he called the "world's No. 1 sponsor of terror," can never obtain a nuclear weapon.

"And finally, we are ensuring that the Iranian regime cannot continue to arm, fund and direct terrorist armies outside of their borders," he said.

In an interview with The New York Post, Trump said that he is not ruling out sending U.S. ground troops into Iran "if they were necessary."

"I don't have the yips with respect to boots on the ground -- like every president says, 'There will be no boots on the ground.' I don't say it," Trump was quoted by The Post as saying. "I say 'probably don't need them,' (or) 'if they were necessary.'"

The U.S. military confirmed four combat fatalities on its side during the operation, while the Iranian Red Crescent reportedly said more than 550 people had been killed in Iran.

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