Washington DC, May 10 -- US President Donald Trump on Sunday came down heavily on Iran, expressing his displeasure over the response received from Tehran to end hostilities and establish peace amid the developing security situation in West Asia and the Gulf region, terming it completely unacceptable.

Lambasting Tehran in a post on Truth Social, Trump said that he did not like the response received from the 'representatives'.

"I have just read the response from Iran's so-called "Representatives." I don't like it -- TOTALLY UNACCEPTABLE! Thank you for your attention to this matter", he said on Truth Social.

This comes after Iran submitted its reaction to the American proposal for de-escalating regional hostilities through Islamabad, Iran...