The Wall Street Journal Chinese Jets Tail Japanese Air Patrol in Close Encounter — Fighters from China aircraft carrier followed aircraft at close range, risking accident, Japan says. Supply Chains Become New Battleground in the Global Trade War — U.S.-China talks on trade resemble arms-control negotiations, with export controls the key weapons in each side’s arsenal. China Puts Six-Month Limit on Its Ease of Rare-Earth Export Licenses — Tentative deal reached in London gives B