paragraph_text: From Elizabeth's birth onwards, the British Empire continued its transformation into the Commonwealth of Nations. By the time of her accession in 1952, her role as head of multiple independent states was already established. In 1953, the Queen and her husband embarked on a seven-month round-the-world tour, visiting 13 countries and covering more than 40,000 miles by land, sea and air. She became the first reigning monarch of Australia and New Zealand to visit those nations. During the tour, crowds were immense; three-quarters of the population of Australia were estimated to have seen her. Throughout her reign, the Queen has made hundreds of state visits to other countries and tours of the Commonwealth; she is the most widely travelled head of state.

paragraph_text: Birth control practices were generally adopted earlier in Europe than in the United States. Knowlton's book was reprinted in 1877 in England by Charles Bradlaugh and Annie Besant, with the goal of challenging Britain's obscenity laws. They were arrested (and later acquitted) but the publicity of their trial contributed to the formation, in 1877, of the Malthusian League -- the world's first birth control advocacy group -- which sought to limit population growth to avoid Thomas Malthus's dire predictions of exponential population growth leading to worldwide poverty and famine. By 1930, similar societies had been established in nearly all European countries, and birth control began to find acceptance in most Western European countries, except Catholic Ireland, Spain, and France. As the birth control societies spread across Europe, so did birth control clinics. The first birth control clinic in the world was established in the Netherlands in 1882, run by the Netherlands' first female physician, Aletta Jacobs. The first birth control clinic in England was established in 1921 by Marie Stopes, in London.

paragraph_text: "Another Lonely Night in New York" is a 1983 single by the late British singer-songwriter Robin Gibb from his second solo album "How Old Are You?". The song managed to chart in several countries in Europe, reaching the Top 20 in Germany and Switzerland, peaking at #16 and #19, respectively. It was not released in the United States as a single.

paragraph_text: Robin Tampoe (29 December 1930 – 22 March 2000) was a pioneering film maker from Sri Lanka. He hailed from the Sri Lankan Tamil community but most of his movies were made in the Sinhala language. He is the son of another pioneering filmmaker, W.M.S Tampoe.

paragraph_text: As of 2010, the maternal mortality rate was 560 deaths/100,000 live births, and the infant mortality rate was 59.34 deaths/1,000 live births. Female genital mutilation (FGM) is rare in the country, being confined to limited geographic areas of the country.

paragraph_text: The Adventures of Robin Hood is a British television series comprising 143 half - hour, black and white episodes broadcast weekly between 1955 and 1959 on ITV starring Richard Greene as the outlaw Robin Hood and Alan Wheatley as his nemesis, the Sheriff of Nottingham. The show followed the legendary character Robin Hood and his band of merry men in Sherwood Forest and the surrounding vicinity. While some episodes dramatised the traditional Robin Hood tales, most were original dramas created by the show's writers and producers.

paragraph_text: The Monk Who Sold His Ferrari is a self - help book by Robin Sharma, a writer and motivational speaker. The book is a business fable derived from Sharma's personal experiences after leaving his career as a litigation lawyer at the age of 25.

paragraph_text: The Sri Lankan independence movement was a peaceful political movement which aimed at achieving independence and self - rule for Sri Lanka, then Ceylon, from the British Empire. It was initiated around the turn of the 20th century and led mostly by the educated middle class. It succeeded when, on February 4, 1948, Ceylon was granted independence as the Dominion of Ceylon. Dominion status within the British Commonwealth was retained for the next 24 years until May 22, 1972 when it became a republic and was renamed the Republic of Sri Lanka.

paragraph_text: Following the defeat of the Boers in the Anglo - Boer or South African War (1899 -- 1902), the Union of South Africa was created as a dominion of the British Empire in terms of the South Africa Act 1909, which amalgamated the four previously separate British colonies: Cape Colony, Natal Colony, Transvaal Colony and Orange River Colony. The country became a self - governing nation state within the British Empire, in 1934 following enactment of the Status of the Union Act. The dominion came to an end on 31 May 1961 as the consequence of a 1960 referendum, which legitimised the country becoming a sovereign state named Republic of South Africa. A republican constitution was adopted.

paragraph_text: Prior to the creation of the UK, Wales had been conquered and annexed by the Kingdom of England. This meant that the United Kingdom created in 1707 by the Treaty of Union between England and Scotland encompassed all of Great Britain. The Kingdom of Ireland merged with this state in 1801 to form the United Kingdom of Great Britain and Ireland. Five - sixths of Ireland seceded from the UK in 1922, leaving the present formulation of the United Kingdom of Great Britain and Northern Ireland. There are fourteen British Overseas Territories, the remnants of the British Empire which, at its height in the 1920s, encompassed almost a quarter of the world's land mass and was the largest empire in history. British influence can be observed in the language, culture and legal systems of many of its former colonies.

paragraph_text: Following Maurice's death in January 2003, at the age of 53, Barry and Robin retired the group's name after 45 years of activity. In 2009, Robin announced that he and Barry had agreed the Bee Gees would re-form and perform again. Robin died in May 2012, aged 62, after a prolonged struggle with cancer and other health problems, leaving Barry as the only surviving member of the group's final line - up.

paragraph_text: At the foundation of the Order, the "Medal of the Order of the British Empire" was instituted, to serve as a lower award granting recipients affiliation but not membership. In 1922, this was renamed the "British Empire Medal". It stopped being awarded by the United Kingdom as part of the 1993 reforms to the honours system, but was again awarded beginning in 2012, starting with 293 BEMs awarded for the Queen's Diamond Jubilee. In addition, the BEM is awarded by the Cook Islands and by some other Commonwealth nations. In 2004, a report entitled "A Matter of Honour: Reforming Our Honours System" by a Commons committee recommended to phase out the Order of the British Empire, as its title was "now considered to be unacceptable, being thought to embody values that are no longer shared by many of the country’s population".

paragraph_text: The culture of Greece has evolved over thousands of years, beginning in Mycenaean Greece and continuing most notably into Classical Greece, through the influence of the Roman Empire and its Greek Eastern continuation, the Eastern Roman or Byzantine Empire. Other cultures and nations, such as the Latin and Frankish states, the Ottoman Empire, the Venetian Republic, the Genoese Republic, and the British Empire have also left their influence on modern Greek culture, although historians credit the Greek War of Independence with revitalising Greece and giving birth to a single, cohesive entity of its multi-faceted culture.

paragraph_text: The Action of Arsuf (8 June 1918), was fought between the forces of the British Empire and the Ottoman Empire, German Empire and Austria-Hungary during the Sinai and Palestine Campaign of the First World War. The British Empire forces involved was the 21st (Bareilly) Brigade comprising the 2nd Battalion, Black Watch, the 1st Guides Infantry, the 29th Punjabis and the 1/8th Gurkha Rifles.

paragraph_text: A Knight in London (German: Eine Nacht in London) is a 1928 British-German silent drama film directed by Lupu Pick and starring Lilian Harvey, Ivy Duke and Robin Irvine. It was one of a significant number of co-productions between the two countries in the late 1920s. The film's direction and the cinematography by Karl Freund were widely praised.

paragraph_text: Robin Hood is a 1991 British adventure film directed by John Irvin, executive produced by John McTiernan and starring Patrick Bergin, Uma Thurman, Jürgen Prochnow, Jeroen Krabbé and Edward Fox. Although originally intended for a theatrical release in the United States and South America, the film was premiered on the Fox network in those territories a month before the release of "". It was released in cinemas in several countries in Europe and elsewhere, including Australia, New Zealand and Japan.

paragraph_text: Following the defeat of the Boers in the Anglo - Boer or South African War (1899 -- 1902), the Union of South Africa was created as a dominion of the British Empire in terms of the South Africa Act 1909, which amalgamated the four previously separate British colonies: Cape Colony, Natal Colony, Transvaal Colony, and Orange River Colony. The country became a self - governing nation state within the British Empire, in 1934 following enactment of the Status of the Union Act. The dominion came to an end on 31 May 1961 as the consequence of a 1960 referendum, which legitimised the country becoming a sovereign state named Republic of South Africa. A republican constitution was adopted.

paragraph_text: Kolkata, formerly known as Calcutta in English, is the capital of the Indian state of West Bengal and is located in eastern India on the east bank of the River Hooghly. The city was a colonial city developed by the British East India Company and then by the British Empire. Kolkata was the capital of the British Indian empire until 1911 when the capital was relocated to Delhi. Kolkata grew rapidly in the 19th century to become the second city of the British Indian Empire. This was accompanied by the development of a culture that fused European philosophies with Indian tradition.

paragraph_text: French involvement in the American Revolutionary War began in 1775, when France, a rival of the British Empire, secretly shipped supplies to the Continental Army. A Treaty of Alliance in 1778 soon followed, which led to shipments of money and matériel to the United States. Subsequently, the Spanish Empire and the Dutch Republic also began to send assistance, leaving the British Empire with no allies.

paragraph_text: The British Empire, consolidated during the period of British maritime hegemony in the 19th century, became the largest empire in history by virtue of the improved transportation technologies of the time. At its height, the British Empire covered a quarter of the Earth's land area and comprised a quarter of its population. During the New Imperialism, Italy and Germany also built their colonial empires in Africa.

Question: When did the country where Robin Tampoe was born leave the British Empire?
Answer: February 4, 1948