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 refers to "Zimbabweland" — but "Zimbabwe" was sufficiently established by 1962 to become the generally preferred term of the black nationalist movement. In a 2001 interview, black nationalist Edson Zvobgo recalled that Mawema mentioned the name during a political rally, "and it caught hold, and that was that". The black nationalist factions subsequently used the name during the Second "Chimurenga" campaigns against the Rhodesian government during the Rhodesian Bush War of 1964–1979. Major factions in this camp included the Zimbabwe African National Union (led by Robert Mugabe from 1975), and the Zimbabwe African People's Union (led by Joshua Nkomo from