Each Friday, I look at what the presidential contenders are saying about foreign policy. This Week: Donald Trump has chosen to stand aside as the House of Representatives moves to vote on aid to Ukra…

Artificial intelligence breakthroughs promise unprecedented opportunity but also economic, political, and social disruption. Experts say AI needs oversight to ensure the changes it engenders are for …

The Group of Twenty, an informal gathering of many of the world’s largest economies, is the premier global forum for discussing economic issues. But it has faced divisions over trade, climate change,…

Xi Jinping used the annual legislative session to lock in his tenure as president and reinforce China’s assertive foreign policy and the reemergence of its economy.