Horloogiyn Choibalsan vs Y. B. Chavan

Choibalsan consolidated power as the de facto leader of the Mongolian People's Revolutionary Party, succeeding Peljidiin Genden. He initiated a series of purges against political rivals and Buddhist clergy.

Choibalsan signed a treaty with the Soviet Union that formalized Mongolia's military and economic dependence on Moscow. The treaty allowed Soviet troops to be stationed in Mongolia and integrated Mongolia into the Soviet sphere.

Choibalsan launched a massive purge of political opponents, Buddhist lamas, and intellectuals, modeled after Stalin's Great Purge. Tens of thousands were executed or imprisoned, and monasteries were destroyed, decimating Mongolia's religious and cultural heritage.

Choibalsan commanded Mongolian forces alongside the Soviet Red Army in the Battle of Khalkhin Gol against Japan. The victory secured Mongolia's borders and strengthened Choibalsan's position as a military leader.

Choibalsan forced the collectivization of Mongolia's nomadic herders into state-owned cooperatives, modeled after Soviet collective farms. The policy led to widespread resistance, economic disruption, and a decline in livestock production.

Choibalsan died in Moscow under mysterious circumstances, possibly from poisoning. His death marked the end of the Stalinist era in Mongolia and led to a gradual de-Stalinization under his successor, Yumjaagiin Tsedenbal.

As Chief Minister of Bombay State, Chavan played a key role in the division of the state into Gujarat and Maharashtra on linguistic lines. He became the first Chief Minister of Maharashtra on May 1, 1960.

Chavan served as India's Defence Minister during the Indo-Pakistani War of 1965. He oversaw the military operations and the subsequent Tashkent Agreement in 1966, which restored pre-war boundaries.

Chavan was appointed as India's Finance Minister under Prime Minister Indira Gandhi. He presented several budgets and was involved in the nationalization of banks and other socialist economic measures.

As Home Minister, Chavan was a key figure in the implementation of the Emergency declared by Indira Gandhi in 1975. He oversaw the suspension of civil liberties and the arrest of political opponents.