Additionally Mugabe had started to appoint with judges sympathetic to the government, making any judicial appeal futile. Mugabe was also able to appoint 30 of the Members of Parliament. As Senate elections approached further opposition splits occurred. Ncube's supporters argued that the M.D.C. should field a slate of candidates; Tsvangirai's argued for a boycott. When party leaders voted on the issue, Ncube's side narrowly won, but Mr. Tsvangirai declared that as president of the party he was not bound by the majority's decision. Again the opposition was weakened. As a result the elections for a new Senate in November 2005 were largely boycotted by the opposition. Mugabe's party won 24 of the 31 constituencies where elections were held amid low voter turnout. Again, evidence surfaced of voter intimidation and fraud. In May 2005 the government began Operation Murambatsvina. It was officially billed to rid urban areas of illegal structures, illegal business enterprises, and criminal activities. In practice its purpose was to punish political opponents. The UN estimates 700,000 people have been left without jobs or homes as a result. Families and traders, especially at the beginning of the operation, were often given no notice before police destroyed their homes and businesses. Others were able to salvage some possessions and building materials but often had nowhere to go, despite the government's statement that people should be returning to their rural homes. Thousands of families were left unprotected in the open in the middle of Zimbabwe's winter. The government interfered with non-governmental organisation (NGO) efforts to provide emergency assistance to the displaced in many instances. Some families were removed to transit camps, where they had no shelter or cooking facilities and minimal food, supplies, and sanitary facilities. The operation continued into July 2005, when the government began a program to provide housing for the newly displaced. Human Rights Watch said the evictions had disrupted treatment for people with HIV/Aids in a country where 3,000 die from the disease each week and about 1.3 million children have been orphaned. The operation was "the latest manifestation of a massive human rights problem that has been going on for years", said Amnesty International. As of September 2006, housing construction fell far short of demand, and there were reports that beneficiaries were mostly civil servants and ruling party loyalists, not those displaced. The government campaign of forced evictions continued in 2006, albeit on a lesser scale. In September 2005 Mugabe signed constitutional amendments that reinstituted a national senate (abolished in 1987) and that nationalised all land.