Purge of Genden (1936) Luvsansharav was a staunch opponent of Prime Minister
Peljidiin Genden, openly challenging many of his decisions and looking for opportunities to undercut him. He led calls within MPRP Central Committee for the prime minister's dismissal after Genden had confronted Stalin in contentious meetings, refusing to persecute Mongolia's Buddhist Church, publicly calling him a Russian tsar, and even slapping the pipe from Stalin's mouth during a Mongolian Embassy reception. Within four months Genden was stripped of all his government positions and sent off to the USSR "for medical treatment." He was arrested and executed a year later for
counterrevolutionary activities and spying for Japan.
Extraordinary Purge Commission (1937–1939) In 1937 Luvsansharav received five months of political and organizational training in Moscow to prepare him to manage the purges that Stalin was planning to unleash in Mongolia. On 2 October 1937, he was appointed one of three members (along with Interior Minister
Khorloogiin Choibalsan and Minister of Justice Tserendorj) of the Extraordinary Purge Commission or
troika, that presided over arrest cases, investigations, and show trials involving "lamas, espionage and counterrevolution." At the first
show trial on 18 October 1937, at the Central Theater, thirteen of the fourteen facing the troika, including former prime minister (1921) and chief abbot of the Manzushir Monastery
Sambadondogiin Tserendorj, were sentenced to death. From October 1937 to April 1939, Luvsansharav's troika investigated 25,785 cases and condemned 20,099 persons, including over 16,000 lamas, to execution. 25 persons from the top leadership of the party, 187 persons from the military leadership, and thirty six of the fifty one members of the central committee were executed. Although described as an "unremarkable person who rarely attracted notice, a coward with latent sadistic tendencies", Luvsansharav became known as a skilled "extractor of confessions."
Purge of Amar (1939) By early 1939 Stalin was eager to replace the popular Prime Minister
Anandyn Amar with Choibalsan, his new favorite. At meetings with Soviet leadership in Moscow, Choibalsan was instructed to have Luvsansharav launch a propaganda campaign against Amar. Luvsansharav denounced Amar at an enlarged meeting of the MPRP Central Committee on 6 March 1939. Once Choibalsan seconded the condemnation, opinions within the Central Committee rapidly turned against Amar, who was arrested on the spot and transported to Moscow where he was sentenced to death by a Soviet troika on 10 July 1941.
End of the purge With most internal opposition extinguished and the threat of Japanese military expansion rising on Mongolia's eastern borders, Stalin ordered Choibalsan to bring the purges to an end. During a special conference at Interior Ministry on 20 April 1939, both Choibalsan and Luvsansharav faked tears of regret for allowing overly zealous Interior Ministry officials and renegade Soviet advisors to carry out the purges. Official blame fell on Deputy Interior Minister Natsantogtoh and Soviet advisor Kichikov. == Arrest and death ==