President Trump seeks to end Iran tensions via economic pressure, but Tehran likely demands face-saving concessions for a deal.
US warns shipping firms of sanctions for paying Iran tolls to pass through Strait of Hormuz, escalating regional tensions.
US Treasury imposes new sanctions on Iran's oil exports, targeting shadow banking and Chinese purchases.
The sanctioned superyacht Nord, linked to Russian oligarch Aleksei Mordashov, has passed through the strategically vital Strait of Hormuz.
Iran's economic crisis is forcing citizens to cross into Turkey for essential goods like cooking oil, highlighting severe domestic shortages and inflation.
US Treasury imposes new sanctions on Iran's oil trade, targeting a Chinese refinery and a network facilitating illicit exports.
Britain and Spain reportedly reject Trump's reported plans to penalize them for insufficient support in the Iran war.
US Navy boards second tanker in Indian Ocean suspected of carrying Iranian oil as part of intensified pressure campaign.
US halts dollar shipments to Iraq's cash economy to pressure Baghdad over its ties to Iran.
An examination of the 2015 Iran nuclear deal, its provisions, the US withdrawal, and its impact on international relations.