Helen Clark World's 100 Most Powerful Women". By the time she left office in 2008 this had fallen to 56th. The 1999 general election produced a historic moment for New Zealand; for the first time, two women, Clark and Shipley, campaigned against each other as leaders of the country’s two major parties. Labour won 49 seats, an increase of 12, ahead of National's 39 seats. The first Clark-led Cabinet linked Labour with the left-wing Alliance Party. Alliance leader Jim Anderton served as Deputy Prime Minister under Clark until 2002. The coalition partners pioneered "agree to disagree" procedures to manage policy differences. Such
Helen Clark visit she met Queen Elizabeth, Prince Charles and British Prime Minister Tony Blair. Clark's major overseas visit of her third term was a trip to the United States in March 2007, where she met with George W. Bush in Washington. Despite her strained relationship with the President, they agreed on many issues, including working cooperatively in foreign affairs, commerce and the need for both nations to work toward energy security. On 8 February 2008, Clark became the longest-serving leader of the Labour Party in its history (although some uncertainty exists over the exact date when Harry Holland became the first