Alexander Sedyakin was executed during a campaign that occurred during what years?
Great Purge The Great Purge or the Great Terror (Russian: Большо́й терро́р ) was a campaign of political repression in the Soviet Union which occurred from 1936 to 1938. It involved a large-scale purge of the Communist Party and government officials, repression of peasants and the Red Army leadership, widespread police surveillance, suspicion of "saboteurs", "counter-revolutionaries", imprisonment, and arbitrary executions. Mobile gas vans were invented to execute people without trial. In Russian historiography, the period of the most intense purge, 1937–1938, is called Yezhovshchina (Russian: Ежовщина ; literally, "Yezhov phenomenon", commonly translated as "times of Yezhov" or "doings of Yezhov"), after Nikolai Yezhov, the head of the Soviet secret police, the NKVD, who was later killed in the purge. It has been estimated that 600,000 people died at the hands of the Soviet government during the Purge.
Battle of Malakoff The Battle of Malakoff was a major battle during the Crimean War, fought between French-British forces against Russia on 8 September 1855 as a part of the Siege of Sevastopol. The French army under General MacMahon successfully stormed the Malakoff redoubt, whereas a simultaneous British attack on the Redan to the south of the Malakoff was repulsed. In one of the war's defining moments, the French "zouave" Eugène Libaut raised the French flag on the top of the Russian redoubt. The Battle of Malakoff resulted in the fall of Sevastopol on 9 September, bringing the 11-month siege to an end.