The United States has warned shipping companies that paying transit fees or security guarantees to Iran in the Strait of Hormuz could result in sanctions, increasing pressure on the global shipping industry. Tensions over Iranian control of the Strait of Hormuz are escalating, leaving shipping companies with limited options and raising concerns about a potential second round of sanctions. The Strait of Hormuz is a critical waterway for global oil and gas shipments, and the ongoing conflict is intensifying pressure on the global economy.