A U.S. submarine sank an Iranian warship off Sri Lanka, killing at least 80, while NATO intercepted an Iranian missile targeting Turkish airspace (NPR). The U.S. Senate rejected a resolution to halt the military campaign. President Trump indicated joint U.S.-Israeli operations could persist for weeks.

Pakistan declared open war with Afghanistan following retaliatory strikes (Reuters). The Trump administration has begun detaining and re-questioning refugees who had already been vetted and admitted to the United States. Deadly tornadoes in the Midwest have prompted major recovery efforts (NPR).