US President Donald Trump has declared an "economic D-Day" against Iran amid a ceasefire deadlock, threatening countries that provide a lifeline to Tehran with "tremendous consequences".

Trump announces 'economic D-Day' against Iran, warning of severe sanctions. Iran reconstruction funding in a US-Iran deal in 2026 at 21.5% YES.

The announcement extends a pressure campaign the Trump administration has waged since April under the banner Operation Economic Fury.

Trump warned Iran that “economic D-Day” is coming after he backed away this week from peace talks seeking to resolve the conflict.

US President Donald Trump on Wednesday (local time) announced an “Economic D-Day” against Iran, warning of what he called the most severe economic operation ever imposed on a…