of Diana alone in front of the Taj Mahal made headlines. In May 1992, she went on a solo tour of Egypt, visiting the Giza pyramid complex and attending a meeting with Egyptian president Hosni Mubarak. In November 1992, she went on an official solo trip to France and had an audience with President François Mitterrand. In March 1993, she went on her first solo trip after her separation from Charles, visiting a leprosy hospital in Nepal where she met and came into contact with some patients, marking the first time they had ever been touched by a dignitary who had come to visit. In December 1993, she announced that she would withdraw from public life, but in November 1994 she said she wished to "make a partial return". In her capacity as the vice-president of British Red Cross, she was interested in playing an important role for its 125th anniversary celebrations. Later, the Queen formally invited her to attend the anniversary celebrations of D-Day. In February 1995, Diana visited Japan. She paid a formal visit to Emperor and , and visited the National Children's Hospital in Tokyo. In June 1995, Diana went to the Venice Biennale art festival, and also visited Moscow where she received the International Leonardo Prize. In November 1995, Diana undertook a four-day trip to Argentina to attend a charity event. She visited many other countries, including Belgium, Switzerland, and Zimbabwe, alongside numerous others. During her separation from Charles, which lasted for almost four years, Diana participated in major national occasions as a senior member of the royal family, notably including "the commemorations of the 50th anniversaries of Victory in Europe Day and Victory over Japan Day" in 1995. Charity work and patronage In 1983, she confided to the Premier of Newfoundland, Brian Peckford, "I am finding it very difficult to cope with the pressures of being Princess of Wales, but I am learning to cope with it." She was expected to make regular public appearances at hospitals, schools, and other facilities, in the 20th-century model of royal patronage. From the mid-1980s, she became increasingly associated with numerous charities. She carried out 191 official engagements in 1988 and 397 in 1991. Diana developed an intense interest in serious illnesses and health-related matters outside the purview of traditional royal involvement, including AIDS and leprosy. In recognition of her effect as a philanthropist, Stephen Lee, director of the