Captain Amarinder Singh is the current chief minister of Punjab. A prominent and popular leader of the Congress, he took over the role on March 16, 2017. Singh is the son of the last king of the erstwhile state of Patiala. Having completed his schooling from Doon school, Singh completed his military training from the National Defense Academy and the Indian Military Academy. He joined the Indian Army in 1963 and was part of the Indo-Pakistan war of 1965, as part of the Sikh regiment. Singh entered politics in 1980 under Rajiv Gandhi who was his friend from school. He later left Congress as a mark of protest against Operation Blue Star in the Golden Temple. He joined the Shiromani Akali Dal, and later broke away from it to form a splinter party, Shiromani Akali Dal (Panthic) that went on to merge with the Congress in 1997. Singh served as Punjab Congress chief from 1999 to 2002. In 2002 he became the state's chief minister and remained in power till 2007. In 2014, Singh had won the Lok Sabha elections but had later resigned when the Supreme Court ruled the Sutlej Yamuna Link (SYL) canal agreement as unconstitutional. Singh was appointed president of Punjab Congress on November 27, 2015, in the run up to the 2017 Assembly elections. Apart from a strong political contender, he is also well known for his literary bend. He has penned several books on war and Sikh history, including his memoir of the 1965 Indo-Pak war.