sentences:  This brought the two division commanders subordinate to Khiêm into the plot, as long as they would obey his orders.Khiêm, Khánh and Mậu kept in touch surreptitiously on a regular basis, supplementing their forces with an assortment of Marine, Air Force and Special Forces officers.Another was General Dương Văn Đức, who had recently returned from exile in Paris and was an assistant to Kim, the chief of the junta's general staff.