The United States decisively entered into conflict with Iran on Saturday after President Donald Trump ordered US warplanes to drop massive bombs on three nuclear sites inside the country, thrusting him squarely into an escalating Middle East conflict even as he holds out hope the matter can be resolved diplomatically.

By bombing three nuclear sites in Iran, the United States has joined Israel’s war against the country. Now it is bracing for Iranian retaliation.

President Donald Trump took the U.S. into war with Iran on Saturday, raising the specter that the nation would return to the bloody Middle East entanglements of the early 2000s. U.S. planes dropped bombs on three nuclear sites in Iran,