World · Important news for 5 September 2026

The United States enacted sanctions against a Turkish bank accused of enabling Iran. Subsequently, the European Union formally joined U.S.-led sanctions against Iran, while South Korea weighed military involvement to help reopen the Strait of Hormuz, though the South Korean president's office played down domestic media reports of an impending parliamentary deployment request.

• US sanctioned a Turkish bank for allegedly enabling Iran.
• The European Union formally joined the U.S.-led sanctions campaign against Iran.
• South Korea is weighing a military role to help reopen the Strait of Hormuz.
• Domestic media reports claimed South Korea was preparing to seek parliamentary approval for a military deployment to the Strait of Hormuz.
• The South Korean president's office denied and played down these claims, stating no agreement on scale or timing exists.