paragraph_text: In 2007, Corum became the official bracelet manufacturer for the WSOP. Some of the 2007 World Series of Poker champions received both a watch and a bracelet from Corum. Corum designed four variations for the 2007 World Series of Poker Bracelets. The standard version that is presented to 53 winners features 53 diamonds. The Ladies World Champion receives a bracelet that is adorned with four black diamonds, two rubies and 87 blue sapphires. The $50,000 HORSE Champion Bracelet has 91 black diamonds and two rubies. The World Series of Poker Main Event Bracelet has 120 diamonds on 136 grams of 18 carat (75 percent) white gold. The value of the 2007 bracelets have not been released, but the typical price of a Corum watch ranges from $1,500 -- $30,000 +.

paragraph_text: The Morgenthau Plan ( ) by the Allied occupation of Germany following World War II was a proposal to eliminate Germany's ability to wage war by eliminating its arms industry, and the removal or destruction of other key industries basic to military strength. This included the removal or destruction of all industrial plants and equipment in the Ruhr. It was first proposed by United States Secretary of the Treasury Henry Morgenthau Jr. in a memorandum entitled "Suggested Post-Surrender Program for Germany".

paragraph_text: World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although related conflicts began earlier. The vast majority of the world's countries -- including all of the great powers -- eventually formed two opposing military alliances: the Allies and the Axis. It was the most global war in history; it directly involved more than 100 million people from over 30 countries. In a state of total war, the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. World War II was the deadliest conflict in human history, marked by 50 to 85 million fatalities, most of which were civilians in the Soviet Union and China. It included massacres, the genocide of the Holocaust, strategic bombing, premeditated death from starvation and disease and the only use of nuclear weapons in war.

paragraph_text: When World War II started in 1939, it divided the world into two alliances—the Allies (the United Kingdom and France at first in Europe, China in Asia since 1937, followed in 1941 by the Soviet Union, the United States); and the Axis powers consisting of Germany, Italy and Japan.[nb 1] During World War II, the United States, United Kingdom, and Soviet Union controlled Allied policy and emerged as the "Big Three". The Republic of China and the Big Three were referred as a "trusteeship of the powerful"  and were recognized as the Allied "Big Four" in Declaration by United Nations in 1942. These four countries were referred as the "Four Policemen" of the Allies and considered as the primary victors of World War II. The importance of France was acknowledged by their inclusion, along with the other four, in the group of countries allotted permanent seats in the United Nations Security Council.

paragraph_text: Cullinan produced stones of various cuts and sizes, the largest of which is named Cullinan I or the Great Star of Africa, and at 530.4 carats (106.08 g) it is the largest clear cut diamond in the world. Cullinan I is mounted in the head of the Sovereign's Sceptre with Cross. The second - largest is Cullinan II or the Second Star of Africa, weighing 317.4 carats (63.48 g), mounted in the Imperial State Crown. Both diamonds are part of the Crown Jewels of the United Kingdom.

paragraph_text: When World War II broke out in 1939, Bergmann sought to join the South African army, but as he felt his name was too German-sounding (there was significant anti-German feeling as the war loomed, and as the Nazi persecution of the Jews and the Holocaust had not yet happened, this feeling made no distinction between Germans and German Jews), he removed the second "n" from his name, adopting the Dutch variation of the surname.

paragraph_text: The removal of Hungary's border fence with Austria occurred in 1989 during the collapse of communism in Hungary, which was part of a broad wave of revolutions in various communist countries of Central and Eastern Europe. The dismantling of the electric fence along Hungary's 240 kilometres (149 mi) long border with Austria was the first fissure in the ``Iron Curtain ''that had divided Europe for more than 40 years, since the end of World War II, and caused a chain reaction in East Germany that ultimately resulted in the demise of the Berlin Wall.

paragraph_text: Ludwig Bieringer (1892–1975) was a German general during World War II. A lifelong professional soldier, he served his country as a junior officer in World War I, a staff officer in the inter-war period and a brigade-level commander during World War II.

paragraph_text: The original Cubist architecture is very rare. There is only one country in the world where Cubism was really applied to architecture – namely Bohemia (today Czech Republic) and especially its capital, Prague. Czech architects were the first and only ones in the world to ever design original Cubist buildings. Cubist architecture flourished for the most part between 1910–1914, but the Cubist or Cubism-influenced buildings were also built after the World War I. After the war, the architectural style called Rondo-Cubism was developed in Prague fusing the Cubist architecture with round shapes.

paragraph_text: The Seven Years' War was fought between 1755 and 1764, the main conflict occurring in the seven-year period from 1756 to 1763. It involved every great power of the time except the Ottoman Empire, and affected Europe, the Americas, West Africa, India, and the Philippines. Considered a prelude to the two world wars and the greatest European war since the Thirty Years War of the 17th century, it once again split Europe into two coalitions, led by Great Britain on one side and France on the other. For the first time, aiming to curtail Britain and Prussia's ever-growing might, France formed a grand coalition of its own, which ended with failure as Britain rose as the world's predominant power, altering the European balance of power.

paragraph_text: René-Jean Caillette (1919–2005) was a French decorative artist and designer, son of a cabinetmaker. His elegant and modernistic furniture designs were mass-produced after World War II (1939–45). His molded plywood Diamond chair is considered a classic.

paragraph_text: On June 27, 1954, the USSR's Obninsk Nuclear Power Plant became the world's first nuclear power plant to generate electricity for a power grid, and produced around 5 megawatts of electric power.

paragraph_text: The War in Afghanistan (or the U.S. War in Afghanistan; code named Operation Enduring Freedom -- Afghanistan (2001 -- 2014) and Operation Freedom's Sentinel (2015 -- present)) followed the United States invasion of Afghanistan of October 7, 2001. The U.S. was supported initially by the United Kingdom and Canada and later by a coalition of over 40 countries, including all NATO members. The war's public aims were to dismantle al - Qaeda and to deny it a safe base of operations in Afghanistan by removing the Taliban from power. The War in Afghanistan is the second longest war in United States history, behind the Vietnam War.

paragraph_text: Nicholas II -- last Czar of Russia, titular King of Poland, and Grand Duke of Finland. His rule ended with the Russian Revolution. Nicholas was killed on 17 July 1918.

paragraph_text: The Russian Revolution is the series of revolutions in Russia in 1917, which destroyed the Tsarist autocracy and led to the creation of the Soviet Union. Following the abdication of Nicholas II of Russia, the Russian Provisional Government was established. In October 1917, a red faction revolution occurred in which the Red Guard, armed groups of workers and deserting soldiers directed by the Bolshevik Party, seized control of Saint Petersburg (then known as Petrograd) and began an immediate armed takeover of cities and villages throughout the former Russian Empire.

paragraph_text: The interwar period was also marked by a radical change in the international order, away from the balance of power that had dominated pre–World War I Europe. One main institution that was meant to bring stability was the League of Nations, which was created after the First World War with the intention of maintaining world security and peace and encouraging economic growth between member countries. The League was undermined by the bellicosity of Nazi Germany, Imperial Japan, the Soviet Union, and Mussolini's Italy, and by the non-participation of the United States, leading many to question its effectiveness and legitimacy.

paragraph_text: Gem Largest Producer Second Largest Producer Complete list Fluorite China Mexico List of countries by fluorite production Diamond Russia Australia List of countries by diamond production

paragraph_text: The Allies of World War II, called the United Nations from the 1 January 1942 declaration, were the countries that together opposed the Axis powers during the Second World War (1939 -- 1945). The Allies promoted the alliance as seeking to stop German, Japanese and Italian aggression.

paragraph_text: Diamond cutting, as well as overall processing, is concentrated in a few cities around the world. The main diamond trading centers are Antwerp, Tel Aviv, and Dubai from where roughs are sent to the main processing centers of India and China. Diamonds are cut and polished in Surat, India and the Chinese cities of Guangzhou and Shenzhen. India in recent years has held between 19 -- 31% of the world market in polished diamonds and China has held 17% of the world market share in a recent year. Another important diamond center is New York City.

paragraph_text: At the end of the Balkan Wars, the extent of Greece's territory and population had increased. In the following years, the struggle between King Constantine I and charismatic Prime Minister Eleftherios Venizelos over the country's foreign policy on the eve of World War I dominated the country's political scene, and divided the country into two opposing groups. During parts of the First World War, Greece had two governments; a royalist pro-German government in Athens and a Venizelist pro-Britain one in Thessaloniki. The two governments were united in 1917, when Greece officially entered the war on the side of the Triple Entente.

Question: When happened when the person who ruled the country that produces most of the world's diamonds during first world war was removed from power?
Answer: the Russian Provisional Government was established.