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Trump warns of economic sanctions against Iran supporters

Former US President Donald Trump has threatened severe economic penalties against any nation providing assistance to Iran, escalating rhetoric over Tehran's regional activities.

LSN Sri Lanka · 20 August 2026

Trump warns of economic sanctions against Iran supporters

Donald Trump has issued a stark warning that countries supporting Iran will face significant economic consequences, signalling a hardline approach toward the Islamic Republic and its international partners.

The threat represents a continuation of Trump's previously tough stance on Iran during his presidency, when his administration withdrew from the Joint Comprehensive Plan of Action (JCPOA) nuclear agreement and imposed extensive sanctions on Tehran.

The warning comes amid ongoing tensions in the Middle East and international concerns over Iran's nuclear programme and regional influence. Trump's statement suggests he intends to maintain pressure not only on Iran itself but also on third-party nations that maintain economic or strategic ties with the country.

The threat carries implications for regional players, including several South and Southeast Asian nations that maintain trade relationships with Iran. Countries in the region could face difficult choices between maintaining commercial links with Tehran and avoiding punitive measures from Washington.