The United States has entered Israel’s war against Iran, as US warplanes dropped bombs on three nuclear sites in Iran on Saturday – President Donald Trump announced – bringing the US military directly into the war after days of uncertainty about whether the US would intervene. “All planes are now outside of Iran air space,” he said in a post on social media, adding that a “full payload” of bombs had been dropped on Fordow, the heavily fortified underground facility in Iran that is critical to its nuclear programme. “All planes are safely on their way home.” The three sites...