lung infection in Pretoria, his descendants were involved in an intra-family legal dispute relating to the burial place of Mandela's children, and ultimately Mandela himself. Illness and death: 2011–2013 In February 2011, Mandela was briefly hospitalised with a respiratory infection, attracting international attention, before being re-admitted for a lung infection and gallstone removal in December 2012. After a successful medical procedure in early March 2013, his lung infection recurred and he was briefly hospitalised in Pretoria. In June 2013, his lung infection worsened and he was readmitted to a Pretoria hospital in serious condition. The Archbishop of Cape Town Thabo Makgoba visited Mandela at the hospital and prayed with Machel, while Zuma cancelled a trip to Mozambique to visit him the following day. In September 2013, Mandela was discharged from hospital, although his condition remained unstable. After suffering from a prolonged respiratory infection, Mandela died on 5 December 2013 at the age of 95, at around 20:50 local time at his home in Houghton, surrounded by his family. Zuma publicly announced his death on television, proclaiming ten days of national mourning, a memorial service held at Johannesburg's FNB Stadium on 10 December 2013, and 8 December as a national day of prayer and reflection. Mandela's body lay in state from 11 to 13 December at the Union Buildings in Pretoria and a state funeral was held on 15 December in Qunu. Approximately 90 representatives of foreign states travelled to South Africa to attend memorial events. It was later revealed that 300 million rand (about 20 million dollars) originally earmarked for humanitarian development projects had been redirected to finance the funeral. The media was awash with tributes and reminiscences, while images of tributes to Mandela proliferated across social media. His US$4.1 million estate was left to his widow, other family members, staff, and educational institutions. Political ideology Mandela identified as both an African nationalist, an ideological position he held since joining the ANC, and as a socialist. He was a practical politician, rather than an intellectual scholar or political theorist. According to biographer Tom Lodge, "for Mandela, politics has always been primarily about enacting stories, about making narratives, primarily about morally exemplary conduct, and only secondarily about ideological vision, more about means rather than ends." The historian Sabelo J. Ndlovu-Gatsheni described Mandela as a "liberal African nationalist–decolonial humanist", while political analyst Raymond Suttner cautioned against labelling Mandela a liberal and stated