, pictured in 1976, attempted to thrash out a Rhodesian peace deal during that year.|alt=A head-and-shoulders photograph, in grayscale, of Henry Kissinger, looking to the viewer's left with a thoughtful expression on his face. The
United States Secretary of State,
Henry Kissinger, announced a formal interest in the Rhodesian situation in February 1976, and spent the rest of the year holding discussions with the British, South African and
Frontline{{#tag:ref|The
Frontline States were a group of countries aiming to achieve black majority rule in the Republic of South Africa. In 1975 they were Zambia, Tanzania, Mozambique, Botswana and Angola.{{harvnb Smith met Kissinger in Pretoria on 18 September 1976 to discuss the terms. The American diplomat told the prime minister that although he was obliged to take part, his participation in what he termed the "demise of Rhodesia" was "one of the great tragedies of my life". All the same, he encouraged Smith strongly to accept the deal he placed on the table, though he knew it was unpalatable, as any future offer could only be worse.
Western opinion was already "soft and decadent", Kissinger warned, and would become even more so if, as projected, American President
Gerald Ford lost that year's
presidential election to
Jimmy Carter. A session including Kissinger, Smith and Vorster then began, and here Smith relayed his concern that his acceptance could be perceived by the Rhodesian electorate as "selling out" and could cause a mass exodus of skilled workers and investment, which would in turn severely damage the country's economy. Vorster requested a break in the session and took Smith's team into a private side-room, accompanied by South African Foreign Minister
Hilgard Muller. There he privately informed Smith that it was no longer viable for South Africa to support Rhodesia financially and militarily, and that Smith should make up his mind quickly and announce his acceptance that evening. This ultimatum deeply shocked the Rhodesian team; two of Smith's ministers,
Desmond Lardner-Burke and
Jack Mussett, were unable to contain their anger and vociferously berated the South African prime minister for his "irresponsibility", leading Vorster to rise from his seat without a word and leave the room. The Rhodesians were then summoned back out into the main lounge, where Kissinger insisted that their prime minister sit next to him. "Ian Smith made accepting the deal worse by acting like a gentleman," Kissinger later said.{{Harvnb ==Geneva Conference==