Iran and Israel traded air and missile strikes as the world braced on Monday for Tehran's response to the U.S. attack on its nuclear sites and U.S. President Donald Trump raised the idea of regime change in the Islamic republic.

US President Donald Trump’s decision to strike Iran’s nuclear facilities puts the Middle East in a volatile position, with all eyes now on Tehran’s next move. Here’s what to know.

The world grappled Sunday with the enormous implications after the United States inserted itself into Israel’s war against Iran with an attack that raised urgent questions about what remained of