Trump announces new sanctions campaign against Iran, threatens trade partners with economic consequences

Aug 22, 2026

President Donald Trump has announced a crushing economic campaign to isolate Iran, threatening severe secondary sanctions against any nation doing business with Tehran. The strategy shift follows a pause in U.S. military strikes after Pentagon advisers warned that target lists were exhausted. The measures heavily target Iran's primary trading partner, China, which buys over 80% of its shipped oil. Meanwhile, shipping in the Strait of Hormuz remains severely disrupted, driving up global oil prices and pushing Trump's domestic approval ratings to a term low.

Trump sanctions campaign against Iran

▪The United States would detail the toughest financial sanctions in history against Iran on August 24, 2026
▪U.S. President Donald Trump announced a new economic campaign on August 19, 2026, to isolate Iran's economy, threatening severe economic consequences for any country doing business with Tehran.
▪Iran's Foreign Ministry spokesperson, Esmaeil Baghaei, condemned the planned U.S. economic sanctions on August 22, 2026, calling them economic terrorism and an assertion of extraterritorial sovereignty with no foundation in international law.
▪U.S. Treasury Secretary Scott Bessent stated on August 20, 2026, that the maximum economic pressure campaign is intended to collapse the Iranian regime and make large-scale military operations unnecessary.

Secondary sanctions on trading partners

▪The secretary of Iran's Supreme National Security Council, Mohsen Rezaei, warned nearby countries that Tehran would target the interests of any nation that joins the U.S. economic war.
▪U.S. Treasury Secretary Scott Bessent urged cooperation from China, which purchased more than 80% of Iran's shipped oil in 2025 according to data from analytics firm Kpler.
▪The Chinese embassy in Washington responded to the U.S. sanctions threat by stating that pressure does not resolve problems and called instead for diplomacy.
▪The United Arab Emirates announced on August 18, 2026, the suspension of all trade and financial transactions with Iran after detecting two missiles launched from the country.

US military strategy shift

▪The USS George Washington aircraft carrier strike group arrived in the Middle East on August 20, 2026, to replace the USS Abraham Lincoln amid criticism of deteriorating living conditions on board.
▪Pentagon advisers reportedly informed President Donald Trump in July 2026 that the U.S. military had nearly exhausted its list of targets in Iran and reached the limits of effectiveness.
▪The White House signaled a shift in strategy toward tightening economic pressure on Iran after a fortnight of nightly military strikes failed to bring Tehran to the negotiating table.

Strait of Hormuz oil disruption

▪Iran granted special permission for a number of Iraqi oil tankers to pass through the Strait of Hormuz following requests from Baghdad during a visit by Iranian Parliament Speaker Mohammad Baqer Qalibaf.
▪U.S. Energy Secretary Chris Wright stated that the U.S. military helped move a seven-day average of 8 million barrels of oil per day through the Strait of Hormuz, down from a prewar volume of over 20 million barrels.
▪Oil shipments in the Strait of Hormuz have fallen to a virtual standstill, with only four commodity ships transiting the waterway on August 20, 2026, according to ship-tracking data.

Iranian economic resilience

▪Iran's Armed Forces Chief of Staff, Major General Ali Abdollahi, showcased an underground ballistic missile plant on August 22, 2026, asserting that Iran's military capacity and equipment quality have improved.
▪Iranian Parliament Speaker Mohammad Baqer Qalibaf acknowledged the severe strain on Iran's economy, stating that the country cannot survive without financial turnover, economic growth, and national production.

Trump domestic political pressure

▪A Reuters/Ipsos poll released in August 2026 showed President Donald Trump's popularity had fallen to its lowest point in his current term, driven by rising gas prices and the ongoing war.
▪President Donald Trump faces domestic political pressure over the financial cost of the six-month conflict with Iran as the U.S. midterm elections approach.