Armed men took control of two airports in the Crimea region on Friday in what Ukraine's government described as an invasion and occupation by Russian forces, raising tension between Moscow and the West. Russia's Black Sea fleet, which is based in the region, denied its forces were...

An Islamic group met Wednesday to quash fatwas (religious edicts) ruling that polio vaccines cause infertility, Al Arabiya News Channel reported “The whole world rejects such fatwas that polio vaccines cause infertility,” Abbas Chouman, a senior official at Cairo’s al-Azhar...

The United States told Russia to demonstrate in coming days that it was sincere about its promise not to intervene in Ukraine, after armed men seized the regional parliament in a mainly ethnic Russian region and raised the Russian flag. Crimea, the only Ukrainian region with an...