Iran and Azerbaijan share a 428-mile border, and Iran has a large ethnic Azerbaijani population.
Russia’s embassy in Baku said on Sunday that about 500 Russian nationals were preparing to evacuate from Iran to Azerbaijan via the Astara crossing on the Caspian Sea, with 39 having crossed by the end of Sunday.
Moscow has advised its citizens to move to safer areas in Israel and Iran and recommended that those in Iran leave via Armenia or Azerbaijan.
