Azerbaijan

<p>Azerbaijan -- a secular nation with a majority-Turkic and majority-Shia Muslim population -- was briefly independent (from 1918 to 1920) following the collapse of the Russian Empire; it was subsequently incorporated into the Soviet Union for seven decades. <br><br>Beginning in 1988, Azerbaijan and Armenia fought over the Nagorno-Karabakh region, which was populated largely by ethnic Armenians but incorporated into Soviet Azerbaijan as an autonomous oblast in the early 1920s. In the late Soviet period, an ethnic-Armenian separatist movement sought to end Azerbaijani control over the region.

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