In early 1927 the Kuomintang-CCP rivalry led to a split in the revolutionary ranks. The CCP and the left wing of the Kuomintang decided to move the seat of the Nationalist government from Guangzhou to Wuhan. Chiang, whose Northern Expedition was proving successful, set his forces to destroying the Shanghai CCP apparatus and established an anti-Communist government at Nanjing in the Shanghai massacre of 1927. There now were three capitals in China: the internationally recognized warlord regime in Beijing; the Communist and left-wing Kuomintang regime at Wuhan; and the right-wing civilian-military regime at Nanjing, which would remain the Kuomintang capital for the next decade.