In 1951, Churchill again became prime minister at the head of a Conservative government. George VI died on Feb. 6, 1952, and was succeeded by his daughter, Elizabeth II. Churchill stepped down in 1955 in favor of Sir Anthony Eden, who resigned on grounds of ill health in 1957 and was succeeded by Harold Macmillan and Sir Alec Douglas-Home. In 1964, Harold Wilson led the Labour Party to victory. A lagging economy brought the Conservatives back to power in 1970. Prime Minister Edward Heath won Britain's admission to the European Community. Margaret Thatcher¹ became Britain's first woman prime minister as the Conservatives won 339 seats on May 3, 1979.

An Argentine invasion of the Falkland Islands on April 2, 1982, involved Britain in a war 8,000 mi from the home islands. Argentina had long claimed the Falklands, known as the Malvinas in Spanish, which had been occupied by the British since 1832. Britain won a decisive victory within six weeks when more than 11,000 Argentine troops on the Falklands surrendered on June 14, 1982.

Although there were continuing economic problems and foreign policy disputes, an upswing in the economy in 1986——1987 led Thatcher to call elections in June, and she won a near-unprecedented third consecutive² term. The unpopularity of Thatcher's poll tax together with an uncompromising position toward further European integration³ eroded⁴ support within her own party. When John Major won the Conservative Party leadership in November, Thatcher resigned, paving the way for Major to form a government.

Eighteen years of Conservative rule ended in May 1997 when Tony Blair and the Labour Party triumphed in the British elections. Blair has been compared to former U.S. president Bill Clinton for his youthful, telegenic personality and centrist views. He produced constitutional reform that partially⁵ decentralized the UK, leading to the formation of separate Parliaments in Wales and Scotland by 1999. Britain turned over its colony Hong Kong to China in July 1997.

Blair's controversial meeting in Oct. 1997 with Sinn Fein's president, Gerry Adams, was the first meeting in 76 years between a British prime minister and a Sinn Fein leader. It infuriated numerous factions⁶ but was a symbolic⁷ gesture in support of the nascent⁸ peace talks in Northern Ireland. In 1998 the Good Friday Agreement, strongly supported by Tony Blair, led to the first promise of peace between Catholics and Protestants since the beginning of the so-called Troubles.

Along with the U.S., Britain launched air strikes against Iraq in Dec. 1998 after Saddam Hussein expelled UN arms inspectors⁹. In the spring of 1999, Britain spearheaded the NATO operation in Kosovo, which resulted in Yugoslavian president Slobodan Milosevic's withdrawal¹⁰ from the territory.

In Feb. 2001, foot-and-mouth disease broke out among British livestock¹¹, prompting other nations to ban British meat imports and forcing the slaughter¹² of thousands of cattle, pigs, and sheep in an effort to stem the highly contagious¹³ disease. The episode cost farmers and the tourist industry billions of dollars.

In June 2001, Blair won a second landslide¹⁴ victory, with the Labour Party capturing 413 seats in Parliament.

Britain became the staunchest ally of the U.S. after the Sept. 11 attacks. British troops joined the U.S. in the bombing campaign against Afghanistan in Oct. 2001, after the Taliban-led government refused to turn over the prime suspect in the terrorist attacks, Osama bin¹⁵ Laden¹⁶.

Blair again proved himself to be the strongest international supporter of the U.S. in Sept. 2002, when he became President Bush's major ally in calling for a war against Iraq. Blair maintained that military action was justified¹⁷ because Iraq was developing weapons of mass destruction that were a direct threat to its enemies. He continued to support the Bush administration's hawkish¹⁸ policies despite significant opposition¹⁹ in his own party and the British public. In March 2003, a London Times newspaper poll indicated that only 19% of respondents approved of military action without a UN mandate²⁰. As the inevitability²¹ of the U.S. strike on Iraq grew nearer, Blair announced that he would join the U.S. in fighting Iraq with or without a second UN resolution. Three of his ministers resigned as a result. Britain entered the war on March 20, supplying 45,000 troops.

In the aftermath of the war, Blair came under fire from government officials for allegedly exaggerating Iraq's possession of weapons of mass destruction. In July 2003 Blair announced that ※history would forgive§ the UK and U.S. ※if we are wrong§ and that the end to the ※inhuman carnage and suffering§ caused by Saddam Hussein was justification²² enough for the war. The arguments about the war grew so vociferous²³ between the Blair government and the BBC that a prominent weapons scientist, David Kelly, who was caught in the middle, committed suicide. In Jan. 2004, the Hutton Report exonerated²⁴ the Blair administration of any misconduct concerning the weapons inspections²⁵ and concluded that it had not ※sexed-up§ the intelligence dossier, an accusation²⁶ put forth²⁷ by BBC reporter Andrew Gilligan. The report strongly criticized the BBC for its ※defective§ editorial policies, and as a consequence, the BBC's top management resigned.

In July 2004, the Butler Report on pre——Iraq war British intelligence was released. It echoed the findings of the U.S. Senate Intelligence Committee of the week before that the intelligence had vastly exaggerated Saddam Hussein's threat. The famous claim that Iraq's chemical and biological weapons are deployable²⁸ within 45 minutes of an order to use them§ was especially singled out as highly misleading. But like the U.S. report, it cleared the government of any role in manipulating the intelligence.

On May 5, 2005, Blair won a historic third term as the country's prime minister. Despite this victory, Blair's party was severely²⁹ hurt in the elections. The Labour Party won just 36% of the national vote, the lowest percentage by a ruling party in British history. The Conservative Party won 33%, and the Liberal Democrats³⁰ 22%. Blair acknowledged that the reason for the poor showing was Britain's involvement in the war in Iraq, which was widely unpopular. A number of political analysts³¹ believe Blair will not serve out his new five-year term. Many expect him to resign in the next several years and turn over the reins³² of the Labour Party to Gordon Brown, the chancellor³³ of the exchequer³⁴, whose policies many credit in creating Britain's strong and stable economy.

On July 7, 2005, London suffered a terrorist bombing, Britain's worst attack since World War II. Four bombs exploded in three subway stations and on one double-decker bus during the morning rush hour, killing³⁵ 52 and wounding more than 700. Four Muslim men, three of them British-born, were identified as the suicide bombers³⁶. On July 21, terrorists attempted another attack on the transit³⁷ system, but the bombs failed to explode. A leaked document by a top British government official warned Prime Minister Blair more than a year before the bombings that Britain's engagement in Iraq was fueling Islamic extremism, but Blair has repeatedly denied such a link, contending that the bombings were the result of an ※evil ideology§ that had taken root before the Iraq war. Blair proposed legislation that would toughen the country's anti-terrorism measures, and suffered his first major political defeat as prime minister in November, when his proposal that terrorist suspects could be held without charge for up to 90 days was rejected.