Edward Luce: “Wars, AI drama, even the odd peace prize — the world had plenty on its bingo card for 2026. But it did not include Donald Trump urging China to send ships to the Middle East. The US president’s request for Chinese help is a black swan moment.”“In an age of great power rivalry, the hegemon is inviting its main challenger to help extract it from the world’s most combustible region. Read that again. Then ponder where China’s incentive lies. Why interrupt your enemy while he is making a mistake?”“That China has no intention of sending minesweepers to the Strait of Hormuz is clear. The question is whether Xi Jinping wants to see Trump backed into a corner. It is one thing for China to gain a diplomatic edge over the US; quite another to test whether Trump is Dr Strangelove.”