National unity government disasters or wars, that the two parties have briefly "rallied around the President." Such instances include the attack on Pearl Harbor, the assassination of John F. Kennedy, and the September 11 attacks, all of which not only had a worldwide effect, but preceded a massive spike in the approval rating of the sitting President. The 2008–2009 Zimbabwean political negotiations between the opposition Movement for Democratic Change (led by Morgan Tsvangirai), its small splinter group, the Movement for Democratic Change – Mutambara (led by Arthur Mutambara), and the ruling Zimbabwe African National Union – Patriotic Front (led by Robert Mugabe) created
Zimbabwe House of Assembly is the lower chamber of Parliament. Former President Robert Mugabe's Zimbabwe African National Union – Patriotic Front (commonly abbreviated ZANU-PF) has been the dominant political party in Zimbabwe since independence. In 1987 then-prime minister Mugabe revised the constitution, abolishing the ceremonial presidency and the prime ministerial posts to form an executive president, a Presidential system. His ZANU party has won every election since independence, in the 1990 election the second-placed party, Edgar Tekere's Zimbabwe Unity Movement, won only 20% of the vote. During the 1995 parliamentary elections most opposition parties, including the ZUM, boycotted the voting, resulting