Test your knowledge of noncommunicable diseases and health in the developing world, from conditions such as Alzheimer’s and diabetes to global efforts to end HIV/AIDS.

Test your knowledge of nuclear arms control and nonproliferation, from international treaties to diplomatic forums.

Test your knowledge of Venezuela, from its role in global oil markets to its increasing political instability.

Test your knowledge of the two main international financial institutions.

Take this quiz to test your knowledge of the purposes, scale, and history of U.S. aid to the rest of the world.