Last summer, China tested a hypersonic missile that traveled through orbit. The test shocked many observers and led to widespread concern about the potential for nuclear-armed missiles that can evade…

Israel holds its fourth election in two years, the United States faces a mounting migration crisis at its border with Mexico, and Germany’s chancellor, Angela Merkel, meets with regional premiers.

Scenes from the Israel-Hamas war have reverberated across the world. In the United States, debate about the conflict has intensified, and it has resurfaced long-standing questions about policy toward…