WASHINGTON — Iranian military forces expanded operations into the Red Sea and Caspian Sea, broadening the conflict geographically. The U.S. Fifth Fleet confirmed new Iranian naval deployments in the Caspian, citing intelligence reports. The Pentagon announced the United States would not launch retaliatory strikes in the Persian Gulf, a decision aimed at avoiding direct confrontation in critical oil shipping lanes.

The Caspian expansion threatens regional energy transit. Russia and Azerbaijan, key energy producers, share borders with the sea and could see disruptions to their exports. Iran's move increases its leverage over regional energy flows.

The decision to hold off on Gulf strikes has prevented a sharp spike in global oil prices, though the broader conflict has created market uncertainty. Shipping insurers are already raising premiums for vessels transiting the Red Sea.

The Pentagon's restraint follows intense lobbying from major oil and shipping companies, which argued direct U.S. military action would destabilize global energy markets and supply chains. The American Petroleum Institute spent $3.1 million on lobbying in the first quarter, advocating for strategic restraint.

The Red Sea expansion directly threatens international shipping routes to the Suez Canal, potentially forcing longer voyages around Africa and raising costs for consumers and businesses globally. Sen. Mark Warner, D-Va. chair of the Senate Intelligence Committee, called the Red Sea activity a "direct economic threat." The United Nations Security Council is scheduled to convene an emergency session Aug. 1 to discuss maritime security in the Red Sea.