The EU has made long-term changes which will improve it's cybersecurity. However, the bloc needs to make a series of short-term changes to guard against potential Russian cyberattacks.

Each Friday, I look at what is happening in President-Elect Joe Biden’s transition to the White House. This week: The Biden administration may have less leverage to strike winning deals than he, and …

Senior U.S. intelligence and counterterrorism officials increasingly warn of the threat of “lone wolf” individuals attempting terror attacks within the United States. These potential perpetrators are…

Coauthored with Daniel Chardell, research associate in the International Institutions and Global Governance program. When Western leaders gather for the NATO summit in Wales next week, they will be …

Harry Oppenheimer is a research associate for national security at the Council on Foreign Relations. The conviction of John Foster Dulles—Secretary of State under Eisenhower in the 1950s, shaper of …