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
Democratic Movement for Change Democratic Movement for Change The Democratic Movement for Change (, "Tnu'a Demokratit LeShinui"), commonly known by its Hebrew acronym Dash (Hebrew: ד"ש) was a short-lived and initially highly successful centrist political party in Israel. Formed in 1976 by numerous well-known non-politicians, following a spectacular breakup, it had ceased to exist within less than two years. Dash was formed on 2 November 1976 by the merger of several liberal movements (including Shinui), together with numerous public figures, including Yigael Yadin, Amnon Rubinstein, Shmuel Tamir, Meir Amit, Meir Zorea and several other business leaders and academics, as well as some Israeli Arabs.