The Latest: Trump muses about regime change in Iran after U.S. strikes on nuclear facilities

Israel’s military says it is striking around Iran’s western city of Kermanshah, as fears of a wider regional conflict loom large after the United States inserted itself into Israel’s war by attacking Iranian nuclear sites. The operation has raised urgent questions about what remained of Tehran’s nuclear program and how its weakened military might respond. Iran has lashed out at the U.S. for crossing “a very big red line.” President Donald Trump, who has warned of additional strikes if Tehran retaliates against U.S. forces, has mused about the possibility of “regime change″ in Iran, despite administration officials earlier indicating they wanted to restart talks with Iran.