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The Trump administration has opened a new campaign to isolate Iran from global finance and trade. Treasury Secretary Scott Bessent calls the effort “economic D-Day” under Operation Economic Outcast.
Washington wants governments, companies, banks, and shipping operators to cut their commercial links with Tehran. Yet Iran’s close relationship with China creates the campaign’s central test.
The United States announced sanctions against about 60 Iran-linked people, companies, and vessels. The measures cover finance, shipping, aviation, technology, gold, and digital assets connected with Iranian activity.
The measures seek to limit revenue supporting Iran’s government and restrict access to tools used for cross-border commerce.
Bessent says Washington intends to remove Iran’s remaining economic lifelines and restrict its access to foreign markets. The administration has also warned countries and businesses that continued dealings could invite American retaliation.
Still, Washington has not detailed stronger secondary sanctions against major Chinese banks handling Iran-related trade. That omission has raised doubts about how far the White House will push Beijing before planned talks.
US officials have not announced penalties against large Chinese financial institutions involved in purchasing or processing Iranian oil payments.
China stands at the center of Iran’s foreign trade and receives more than 80% of Iranian oil shipments. Much of that oil moves through indirect routes, including transfers that can disguise its origin.
Beijing says its cooperation with Tehran follows international law and “should not be disrupted or undermined.” Foreign Ministry spokesperson Lin Jian also repeated China’s opposition to unilateral American sanctions.
The trade balance gives Beijing leverage, yet Washington can restrict dollar access for companies connected to sanctioned transactions.
Edgard Kagan of the Center for Strategic and International Studies described China’s statement as “a holding response.” He expects Beijing to limit concessions while avoiding a direct confrontation with Washington.
Trump also plans to host Chinese President Xi Jinping next month while both countries maintain a fragile trade truce. Therefore, aggressive action against Chinese banks could complicate wider negotiations over tariffs, manufacturing, and market access.
India currently buys no Iranian crude, so tighter restrictions would not directly remove Iranian barrels from Indian refiners. Instead, reduced Chinese purchases could redirect demand and place pressure on global crude prices.
India imports around 90% of its crude requirements, leaving its economy exposed to higher international prices. Rising costs can increase the import bill and affect domestic petrol and diesel pricing.
New pressure on Russia could create another challenge for New Delhi. Proposed US legislation would allow tariffs reaching 100% against countries that continue purchasing Russian energy.
Russia supplies roughly half of India’s imported crude, while Venezuela provides a much smaller share. Venezuelan deliveries have recently reached about 220,000 to 380,000 barrels daily, according to Kpler estimates.
Venezuela cannot replace Russian volumes alone, since its total production and export capacity remain limited. Its heavy, sour crude also suits only Indian refineries with equipment designed for more difficult grades.
India could seek additional barrels from Saudi Arabia, Iraq, the UAE, the United States, Brazil, and West Africa. Venezuela could provide another source, but Middle Eastern producers would likely cover most lost Russian supplies.
Enforcement could influence shipping routes, payment channels, and refinery purchasing patterns.
China’s response will shape the reach of Washington’s Iran campaign. Reduced Iranian exports could tighten supply, while limited Chinese compliance could preserve Tehran’s main oil revenue channel.
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