Tanks in the Soviet Union on Tajbeg Palace began; as planned, president Hafizullah Amin was killed. The Soviet military command at Termez, Uzbek SSR, announced on Radio Kabul that Afghanistan had been liberated from Amin's rule. According to the Soviet Politburo they were complying with the 1978 "Treaty of Friendship, Cooperation and Good Neighborliness" and Amin had been "executed by a tribunal for his crimes" by the Afghan Revolutionary Central Committee. That committee then elected as head of government former Deputy Prime Minister Babrak Karmal, and said that it had requested Soviet military assistance. Soviet ground forces, under the command of Marshal Sergei Sokolov, entered
Prime Minister of Singapore from the Cabinet in 2011 but remained as members of Parliament. The role of Deputy Prime Minister is the second-highest post and senior Cabinet Minister in Singapore. The holder will sometimes assume the role of Acting Prime Minister when the PM is temporarily absent. Since the mid-1980s, Singapore has usually had two Deputy Prime Ministers at a time. Only Ong Teng Cheong and Tony Tan served under more than one Prime Minister during their time as Deputy Prime Minister. In the cabinet of Goh Chok Tong in the 1990s to 2004, current Prime Minister Lee Hsien Loong and former President