sentences:  He was also instrumental in founding the Freedom Bloc by forging an alliance of Dobama Asiayone, ABSU, politically active monks and Ba Maw's Poor Man's Party.After Dobama Asiayone called for a national uprising, an arrest warrant was issued for many of the organisation's leaders including Aung San, who escaped to China.Aung San's intention was to make contact with the Chinese Communists but he was detected by the Japanese authorities who offered him support by forming a secret intelligence unit called the "Minami Kikan", headed by Colonel Suzuki with the objective of closing the Burma Road and supporting a national uprising.