لون نول
Premier Lon Nol resigned on 1 April. The departure ceremony at the Chamcar Mon Palace was attended by Khmer only, the diplomatic corps having not been invited. From the grounds of Chamcar Mon, helicopters took Lon Nol, his family and party to Pochentong, where Lon Nol met US Ambassador John Gunther Dean before boarding an Air Cambodge flight to U-Tapao in Thailand and into exile. Saukam Khoy became acting President, and it was hoped that with Lon Nol's departure peace negotiations could progress.