The new U.S. aid package will reestablish a critical flow of weapons to Ukraine’s military, but the war will hinge greatly on which side can ramp up and sustain its firepower and troop numbers in the…

The two-year-old war in Ukraine—which is far from deadlocked—could pivot dramatically in the coming months. U.S. decisions will play a decisive role.

During its fifteen years, PEPFAR has become one of the most important global health initiatives ever launched. However, its influence is fading, threatening the global fight against HIV/AIDS as the s…