sentences:  This came after Duc had arrived in I Corps earlier in the day with a message from the other plotters that Khánh was to be in Saigon to lead the coup on the day after.What Khánh had actually done was to send Wilson to Saigon earlier in the day to check with the embassy and confirm that Washington did support the coup.Through Wilson, Khánh told Lodge that he possessed documents proving that Đôn, Kim and Xuân were about to stage a coup and neutralize South Vietnam.