Early groups of "Olivists" were formed in 1995–1996, during the campaign for the 1996 general election, by close supporters of Prodi who were not members of any party of The Olive Tree coalition, like Prodi himself. "Clubs for Prodi" and the "Citizens for The Olive Tree" association were organised. Although most Olivists took part to the campaign only as activists, some were elected with the Populars for Prodi list, whose main constituent parties were the Christian-democratic Italian People's Party and the social-liberal Democratic Union. The Olive Tree won the election, the PPI–UD joint list obtained 6.8% of the vote, and Prodi was sworn in as Prime Minister, at the head of the Prodi I Cabinet. After being ousted as Prime Minister and replaced by Massimo D'Alema in November 1998, Prodi launched the new party in February 1999. The Democrats were joined by grassroots activists, disgruntled Populars, the UD, The Network, Italy of Values – which would be re-established as an independent party in May 2000 –, and the so-called "Movement of Mayors". After a few months after the party's foundation, Prodi gave way to his close associate Arturo Parisi as president. Prodi led The Democrats to a good result in the 1999 European Parliament election, much more than the PPI. Six Democratic MEPs were elected: Cacciari, Di Pietro, Rutelli, Paolo Costa, Pietro Mennea and Giovanni Procacci. In September Prodi was appointed President of the European Commission. In December 1999 the party joined D'Alema II Cabinet with four ministers: Maccanico as minister of Institutional Reforms, Enzo Biancominister of the Interior, Willer Bordon ministers of Public Works, and Paolo De Castrominister of Agriculture. Of these, all but the latter would be confirmed in Amato II Cabinet, which was formed in April 2000, when D'Alema resigned after the coalition's defeat in the regional elections. In early 2000 Parisi asked the Democrats of the Left, then led by Walter Veltroni, to dissolve into a new "Democratic Party". The proposal was not received, thus in October 2000 The Democrats agreed with the PPI, Italian Renewal and the Union of Democrats for Europe to form a joint list for the 2001 general election, under the leadership of Rutelli, who was also The Olive Tree's "candidate for Prime Minister". The list, which gained a considerable success, was transformed into a party in March 2002 under the name of Democracy is Freedom – The Daisy. This party, led by Rutelli, would be eventually merged into the Democratic Party in October 2007.