 Complete the following phrase:  After several days of ongoing unrest Moscow authorities occupied the city with paratroopers and tanks. Almost all the 14,000 Armenians in Sumgait fled the city after the pogrom. British journalist Thomas de Waal, who in 2005 published a documentary book Black Garden on the Karabakh conflict, writes: The first-ever mass violence of the late Soviet era was the pogrom of Armenians in 