Four Senators release AI Policy Roadmap; U.S. and partners unveil data-sharing agreement; Frank McCourt bids for TikTok; Biden passes new tariffs on Chinese tech; FBI seizes cybercrime marketplace.

[Voters in Africa’s most populous country and largest economy cast ballots for a new leader in the Feb. 25 Nigerian general elections. Here are answers to some essential questions about the vote]

With renewed support from Russia and China, there are fears that a North Korean crisis is coming. In light of this, the trilateral security relationship among the United States, Japan, and South Kore…

For women in the public eye, cultivating an online presence is often necessary and far too often dangerous. What can be done to make online spaces safer for women?

Without Paik’s herculean effort, South Korea as we know it today—a vibrant, capitalist, and liberal democracy—wouldn’t exist.

Each Friday, I look at what the presidential contenders are saying about foreign policy. This Week: Joe Biden and Donald Trump remain locked in a tight contest where third-party candidates could deci…