China, Iran and Russia have conducted joint naval drills in the Middle East. Called the Maritime Security Belt 2025, the exercises took place in the Gulf of Oman near the strategic Strait of Hormuz, the narrow mouth of the Persian Gulf through which a fifth of all crude oil traded worldwide passes.

China will hold a meeting on Friday in Beijing with Russia and Iran on the Iranian "nuclear issue", its foreign ministry said, with both nations sending their deputy foreign ministers. Ties between Iran and Russia have deepened since the start of the Ukraine war in 2022,

China, Iran and Russia conducted joint naval drills Tuesday in the Middle East, offering a show of force in a region still uneasy over Tehran's rapidly expanding nuclear program and as Yemen's Houthi rebels threaten new attacks on ships.