approached US President George H. W. Bush with a proposal to have the two indicted Libyans tried in a third country. Bush reacted favourably to the proposal, as did President François Mitterrand of France and King Juan Carlos I of Spain. In November 1994 – six months after his election as president – Mandela formally proposed that South Africa should be the venue for the Pan Am Flight 103 bombing trial. However, UK Prime Minister John Major flatly rejected the idea, saying that the UK Government did not have confidence in foreign courts. A further three years elapsed until Mandela's offer was repeated to Major's successor, Tony Blair, when Mandela visited London in July 1997. Later during the same year, at the 1997 Commonwealth Heads of Government Meeting (CHOGM) at Edinburgh in October 1997, Mandela warned:"No one nation should be complainant, prosecutor and judge." 1998 In South Africa's first post-apartheid military operation, acting president Mangosuthu Gatsha Buthelezi (who was South Africa's third in command after Nelson Mandela and Thabo Mbeki) ordered troops into Lesotho in September 1998 to protect the government of Prime Minister Pakalitha Mosisili. This came after a disputed election prompted fierce opposition threatening the unstable government. On his 80th birthday in 1998, Mandela married Graça Machel, the widow of former Mozambican president Samora Machel. She remains the first and only woman in history to have served as First Lady of two different countries. 1999 A compromise solution was then agreed for a trial to be held at Camp Zeist in the Netherlands, governed by Scots law, and President Mandela began negotiations with Colonel Gaddafi for the handover of the two accused (Megrahi and Fhimah) in April 1999. End of term The 1996 constitution limited the president to two consecutive five-year terms. Mandela did not attempt to have the document amended to remove the two-term limit; indeed, he had only intended to serve one term, age being a strong factor in this decision. Mandela left office on 14 June 1999. He was succeeded by Mbeki, who was inaugurated to the presidency on 16 June. Mandela retired from active politics, and became, for several years afterward, engaged in a number of philanthropic activities. Legacy AIDS/HIV policy Commentators and critics including AIDS activists such as Edwin Cameron have criticised Mandela for his government's ineffectiveness in stemming the AIDS crisis. After his retirement, Mandela admitted that he may have failed his