Trump announces 'unprecedented economic warfare' against Iran, threatens trade partners
On August 20, 2026, former US President Donald Trump declared a major escalation in economic pressure against Iran, calling it "economic D-Day" and "unprecedented economic warfare." Citing Iran's failure to reach a nuclear deal, Trump warned of severe consequences for any country providing Iran economic or trade support, signaling a broad secondary sanctions campaign. The announcement, made in San Francisco, marks a return to maximum pressure tactics with potential global economic implications.