From 1992 to 1997 he had relatively little influence within the Khmer Rouge .
However , as a result Sen was removed from power in May 1992 by Ta Mok , after a dispute with fellow Khmer Rouge leaders over whether to continue the negotiations .
From 1992 to 1997 Sen had relatively little influence within the Khmer Rouge .
However , as a result Sen was removed from power in May 1992 by Ta Mok , after a dispute with fellow Khmer Rouge leaders over whether to continue the negotiations .