Muhammadu Buhari is sworn in as Nigeria's next president; Philippine President Benigno Aquino visits Japan and more candidates announce their intentions to run for U.S. president.

U.S. President Donald J. Trump announces a funding freeze and review of the World Health Organization amid the coronavirus pandemic, Earth Day is celebrated across the globe, and Cuba marks the forti…

Zalmay Khalilzad, the current Special Representative for Afghanistan Reconciliation at the State Department, recently announced a potential framework for a peace deal between the United States and Af…

A preview of world events in the coming week from CFR.org: U.S. Vice Presidential candidates get their turn to debate, presidential elections take place in Venezuela, and the Nobel Peace Prize recipi…

Michael Fullilove, executive director of the Lowy Institute in Sydney, sits down with James M. Lindsay to discuss the trilateral security agreement that Australia, the United Kingdom, and the United …