Washington, May 25 -- US President Donald Trump on Monday asserted that any forthcoming accord with Tehran would strictly manifest as a "great and meaningful" deal, or the administration would walk away entirely, as diplomatic talks aimed at officially concluding the conflict continue to stretch out.

Articulating his stance on his social media platform Truth Social, Trump made it clear that the prospective pact remains unfinished, cautioning that it would only materialise if it satisfies his specific criteria.

Reiterating his unyielding position on the diplomatic engagement, Trump posted, "The deal with Iran will either be a great and meaningful one, or there will be no deal."

The US President also capitalised on the social media updat...