20 Aug 2026 Punjab Khabarnama Bureau : US President Donald Trump has announced what he described as the “most crushing economic operation ever taken against any country” targeting Iran, while warning nations that provide Tehran with financial or commercial support of potentially severe consequences.
Trump Calls for Unprecedented Economic Isolation
In a post on Truth Social, Trump described the new campaign as “economic warfare and isolation on an unprecedented scale.”
He said Iran had been given opportunities to reach a deal with Washington but had failed to take them.
Warning to Countries Supporting Iran
Trump warned that any country whose financial institutions, businesses, airports or government entities provide Iran with what he called an economic “lifeline” would face “tremendous economic consequences.”
He did not specify the exact penalties that could be imposed on countries continuing to support or trade with Tehran.
Oil Smuggling and Financial Networks in Focus
Trump specifically called for an immediate halt to activities including oil smuggling, swap lines, cash transfers, exchange houses, ship registries and front companies that he says help sustain Iran’s economy.
The measures are aimed at cutting off financial channels that Washington believes allow Tehran to continue funding its operations.
Trump Calls It an ‘Economic D-Day’
Trump described the campaign as an “Economic D-Day” and called on US allies to support Washington’s efforts to isolate Iran.
He argued that stronger economic pressure would reduce Tehran’s ability to project power and support militant activities abroad.
Iran’s Military Capability Also Targeted
Trump claimed that Iran’s navy and air force had been severely damaged and that its military production facilities had suffered extensive destruction.
He also repeated his position that Iran must never be allowed to obtain a nuclear weapon. These statements are Trump’s assessment of the conflict and have not independently established the full extent of Iran’s military losses.
Strait of Hormuz Remains Major Flashpoint
The announcement comes amid continuing tensions over the Strait of Hormuz, a critical global oil-shipping route.
The waterway remains significantly disrupted, adding to concerns about energy supplies and the broader economic impact of the conflict.
US-Iran Talks Remain Stalled
The latest escalation follows difficulties in negotiations between Washington and Tehran.
Iran has maintained that the Strait of Hormuz will not fully reopen until the US meets conditions including lifting its blockade, releasing frozen Iranian assets and easing oil sanctions, according to reports.
Economic Pressure Could Affect Global Markets
A broader US campaign targeting countries and companies that continue doing business with Iran could have consequences beyond Tehran.
Energy markets, shipping companies, banks and businesses involved in international trade could face increased uncertainty if sanctions and enforcement measures expand.
What Happens Next?
Trump’s announcement signals a shift toward intensified economic pressure and international isolation as Washington seeks to force Tehran into accepting a deal.
The immediate impact will depend on the specific sanctions and enforcement measures that the US ultimately implements, as well as how Iran and other countries respond.