1914 : Simla __ Convention 1949-10-01 : Mao Zedong proclaimed the founding __ of the Popular Republic of China 1940-10-07 : Chinese army attacked Tibet 1951 : "Agreement on 17 points " 1954 : Dalai Lama went to Beijing 1854 : Dalai Lama take refuge in India 1966 : Cultural Revolution 1990 : Museum in Lhassa 2002 : New Dialogue 2008 : Protestation walk in response __ to "patriotic re-education"