 The number of POWs transferred to Germany grew to about 10,000 who were eventually housed at Annaburg camp, where Bose first met with them.A first group of 300 volunteers from the POWs and Indians expatriates in Germany were sent to Frankenberg camp near Chemnitz, to train and convince arriving POWs to join the legion.As the numbers of POWs joining the legion swelled, the legion was moved to Königsbrück for further training.