U.S., Iran keep up hostile rhetoric ahead of new sanctions
The U.S. and Iran are engaged in a standoff as Washington prepares to impose new, severe economic sanctions on Tehran. Meanwhile, oil transit through the Strait of Hormuz has largely ceased due to Iranian threats against tankers.
Why it matters
Escalating tensions in the Strait of Hormuz threaten global energy supplies and could trigger a significant spike in oil prices.
The United States and Iran exchanged defiant messages ahead of Monday’s (August 24, 2026) scheduled announcement of new U.S. economic sanctions that could impact the Islamic Republic and Tehran’s most important trading partners including China.
As the war neared six months old, the two sides were not exchanging fire but also not pursuing peace talks. All the while, oil shipments through the Strait of Hormuz have virtually halted as Tehran clings to its leverage by threatening to strike any unauthorized oil tankers that attempt to transit the narrow waterway. U.S. Treasury Secretary Scott Bessent will hold a press conference at 2 p.m. EDT (1800 GMT) on Monday amid promises to reveal “the toughest sanctions in history” on Iran while also urging China to cooperate with Washington. China buys more than 80% of Iran’s shipped oil, according to 2025 data from analytics firm Kpler. Beijing urged diplomacy.
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