Quartet on the Middle East in the context of Madrid Conference of 1991

Sir Anthony Charles Lynton Blair (born 6 May 1953) is a British politician who served as Prime Minister of the United Kingdom from 1997 to 2007 and Leader of the Labour Party from 1994 to 2007. He was Leader of the Opposition from 1994 to 1997 and held various shadow cabinet posts from 1987 to 1994. Blair was Member of Parliament (MP) for Sedgefield from 1983 to 2007, and was special envoy of the Quartet on the Middle East from 2007 to 2015. He is the second-longest-serving prime minister in post-war British history after Margaret Thatcher, the longest-serving Labour politician to have held the office, and the first and only person to date to lead the party to three consecutive general election victories. Blair founded the Tony Blair Institute for Global Change in 2016, and currently serves as its Executive Chairman.

Blair attended the independent school Fettes College, studied law at St John's College, Oxford, and qualified as a barrister. He became involved in the Labour Party and was elected to the House of Commons in 1983 for the Sedgefield constituency in County Durham. As a backbencher, Blair supported moving the party to the political centre of British politics. He was appointed to Neil Kinnock's shadow cabinet in 1988 and was appointed shadow home secretary by John Smith in 1992. Following Smith's death in 1994, Blair won a leadership election to succeed him. As leader, Blair began a historic rebranding of the party, which became known as "New Labour". Blair became the youngest prime minister of the 20th century after his party won a landslide victory of 418 seats (the largest in its history) in the 1997 general election, bringing an end to 18 years in the opposition. It was the first victory for the Labour Party in nearly 23 years, the last one being in October 1974.

The Second Haniyeh Government, also known as the Palestinian National Unity Government of March 2007 (Arabic: المجلس الفلسطيني لآذار 17 2007), was a Palestinian Authority unity government headed by Ismail Haniyeh, the Prime Minister of the Palestinian National Authority that was formed on 17 March 2007 and dissolved on 14 June 2007.

The Unity Government was formed on 17 March 2007 following negotiations in Mecca, but due to failing international support (because it did not meet the conditions required by the Quartet on the Middle East), it was short-lived. Israel immediately rejected the Government and said it will deal with Abbas, but not with the new government unless it recognizes the Jewish state. Israeli officials said they would try to persuade the world not to deal with the government.