Turkey’s geography and membership in NATO have long given the country an influential voice in foreign policy, but the assertive policies of President Erdogan have complicated its role.

President Joe Biden has tapped the nation’s emergency reserves several times over the past year. The Strategic National Stockpile is just one of the reserves that the United States maintains for econ…

Founded as a loose confederation of states in 1945, the Arab League has struggled to overcome dysfunction and disunity among its members.

The world is inching closer to eradicating polio, but armed conflicts and opposition to vaccines stand in the way of finally eliminating the disease.

Brazil has long sought a greater role on the world stage, but political upheaval and other enduring challenges have complicated its efforts.