BUENOS AIRES, Argentina (AP) — The United States and China reached a 90-day ceasefire in a trade dispute that has rattled financial markets and threatened world economic growth. The breakthrough came after a dinner meeting Saturday between President Donald Trump and Chinese leader Xi Jinping at the Group of 20 summit in Buenos Aires.

Trump agreed to hold off on plans to raise tariffs Jan. 1 on $200 billion in Chinese goods. The Chinese agreed to buy a "not yet agreed upon, but very substantial amount of agricultural, energy, industrial" and other products from the United States to reduce Ameri...