Iran says US military operation 'impossible' as Trump mulls peace proposal
Negotiations between the two countries have been deadlocked since a ceasefire came into effect on April 8, with only one round of direct peace talks held so far.
Iran's Tasnim and Fars news agencies reported that Tehran had submitted a 14-point proposal to mediator Pakistan, but Trump was quick to cast doubt on it.
"I will soon be reviewing the plan that Iran has just sent to us, but can't imagine that it would be acceptable in that they have not yet paid a big enough price for what they have done to Humanity...