Key facts
- President Donald Trump threatened to target Iran's power plants and bridges next week if a deal is not reached.
- US forces have conducted strikes against Iran for four consecutive days.
- The US reimposed a naval blockade on Iran's ports in the Strait of Hormuz.
- Iranian forces launched a drone attack on a military base in Jordan.
- Trump rescinded a prior threat to impose a 20% security fee on ships in the Strait of Hormuz.
President Donald Trump has threatened to escalate US military action against Iran, vowing to target the country's power plants and bridges next week if Tehran does not agree to a deal amid an ongoing dispute over the Strait of Hormuz.