Markets on Wall Street soared overnight and U.S. crude prices plunged 13% after China’s foreign minister called for a comprehensive ceasefire in the Iran war, the latest spark of optimism that the two-month war could end soon. Markets on Wall Street soared overnight and U.S. crude prices plunged 13% after China’s foreign minister on Wednesday called for a comprehensive ceasefire in the Iran war, the latest spark of optimism that the two-month war could end soon. Futures fo... [3562 chars]