Depleted US weapons stockpiles as a result of its war in Iran risk eroding Donald Trump’s bargaining power when he meets Xi Jinping in China this week. Accompanying Trump on the high-stakes trip is Defence Secretary Pete Hegseth, marking the first time a Pentagon chief has accompanied a president to Beijing since 1972. The weapons shortages not only raise questions about US preparedness for war in the Indo-Pacific, but may give Beijing extra leverage because of its control of the supply of...