President Donald Trump issued a stark warning to Iran, stating the country could be "wiped out in one night" if it continues its aggressive actions against the United States and its allies.

The statement, posted on social media and later reiterated at a press conference, represents one of the most direct military threats ever made by a sitting U.S. president against Iran.

"If Iran does anything foolish, they will be hit harder than they have ever been hit before. Iran can be wiped out in one night - don't test us," Trump wrote.

The threat drew immediate international reaction. European allies urged restraint, while Russia and China warned against any unilateral military action. Iran's foreign ministry dismissed the comments as "psychological warfare" and vowed the country would defend itself against any aggression.

The UN Secretary-General called for all parties to exercise maximum restraint and return to diplomatic channels.