China, Iran, and Russia conducted joint naval drills in the Middle East, showcasing their military power in a region concerned about Iran's nuclear program and potential attacks on ships by Yemen's Houthi rebels. The drills took place near the Strait of Hormuz, a crucial waterway for global oil trade. The British military reported GPS interference in the strait, likely aimed at reducing the targeting capability of drones and missiles. China and Russia do not actively patrol the Middle East, leaving that responsibility to Western nations, particularly the US Navy's 5th Fleet.