paragraph_text: Léopold Standaert was a sailor from Belgium, who represented his native country at the 1920 Summer Olympics in Ostend, Belgium in the 8 Metre.

paragraph_text: Francisco Morales Vivas (born August 31, 1971) is a retired male judoka from Argentina. He claimed the gold medal in the Men's Featherweight (– 65 kg) division at the 1991 Pan American Games in Havana, Cuba. Morales represented his native country in two consecutive Summer Olympics, starting in 1992.

paragraph_text: Francesco Postiglione (born 29 April 1972 in Naples) is a former swimmer and water polo player from Italy, who represented his native country at four Summer Olympics: 1992, 1996, 2000 and 2004. At his Olympic debut he competed as a breaststroke swimmer (1992). Four years later he claimed the bronze medal with the men's national team at the 1996 Summer Olympics in Atlanta, USA.

paragraph_text: He competed at the 1920 and the 1924 Summer Olympics. Vittorio Zucca has won four time the individual national championship. On the track in the sand of a 100 meters of the Olympic Games in Antwerp in 1920, he measured Vittorio Zucca, a native of Pula, at that time part of the Kingdom of Italy. Zucca was also in Paris 1924.

paragraph_text: The Queen Elisabeth Medical Foundation (QEMF) is a Belgian non-profit organization, founded in 1926 by Elisabeth of Bavaria, wife of Albert I. She founded the organization, based on her experience with the wounded from the front-line during the First World War. The foundation wants to encourage laboratory research and contacts between researchers and clinical practitioners, with a particular focus on neurosciences. The QEMF supports seventeen university teams throughout Belgium.

paragraph_text: Ronald ("Ron") Owen Laird (born May 31, 1938 in Louisville, Kentucky) was a race walker from the United States, who competed for the New York Athletic Club. He represented his native country at four Olympiads. His best finish was 19th place in the men's 50 km walk at the 1960 Summer Olympics in Rome, Italy. He won the 20 km event at the 1967 Pan American Games, and finished 25th in that event in the Mexico City 1968 Summer Olympics and 20th in the Montreal 1976 Summer Olympics, but was disqualified in the 1964 Summer Olympics event in Tokyo.

paragraph_text: Tug of war was contested as a team event in the Summer Olympics at every Olympiad from 1900 to 1920. Originally the competition was entered by groups called clubs. A country could enter more than one club in the competition, making it possible for one country to earn multiple medals. This happened in 1904, when the United States won all three medals, and in 1908 when the podium was occupied by three British teams. Sweden was also among the top countries with two medals, one as a member of the mixed team.

paragraph_text: Leonardo Sottani (born 1 November 1973 in Figline Valdarno) is a retired water polo player from Italy, who represented his native country at the 1996 Summer Olympics in Atlanta, Georgia. There the attacking forward (1m97) was a member of the men's national team that claimed the bronze medal.

paragraph_text: Roberto Calcaterra (born February 2, 1972 in Civitavecchia) is a retired water polo defense player from Italy, who represented his native country at the 1996 Summer Olympics in Atlanta, Georgia. There he won the bronze medal with the men's national team. Calcaterra also competed at the 2004 Summer Olympics in Athens, Greece.

paragraph_text: Yosmani Piker (born April 26, 1987 in Havana) is a male judoka from Cuba, who won the silver medal in the extra lightweight division (– 60 kg) at the 2007 Pan American Games in Rio de Janeiro, Brazil. He represented his native country at the 2008 Summer Olympics in Beijing, PR China.

paragraph_text: Cuba Cola is a cola-flavoured soft drink produced in Sweden, bottled by Saturnus AB. It was introduced to the market in the summer of 1953 soon after cola drinks had become legal in Sweden, beating Coca-Cola by three months in Sweden.

paragraph_text: Paola Paggi (born 6 December 1976 in Ivrea, Piedmont) is a volleyball player from Italy, who represented her native country in two consecutive Summer Olympics, starting in 2000. She was a member of the Women's National Team, that won the title at the 2002 FIVB Women's World Championship in Germany. Paggi made her debut for Italy on 22 May 1999 against Cuba.

paragraph_text: Mariela González Torres (born 5 April 1974) is a female marathon runner from Cuba, who won the gold medal in the women's marathon at the 2007 Pan American Games. She represented her native country at the 2004 Summer Olympics in Athens, Greece, finishing in 59th place.

paragraph_text: Ahn Byeong-keun (born February 23, 1962) is a retired judoka from South Korea, who represented his native country at the 1984 Summer Olympics. There he claimed the gold medal in the men's lightweight division (– 71 kg) by defeating Italy's Ezio Gamba in the final.

paragraph_text: Ralph Gomes (born June 13, 1937 in Uitvlugt) is a retired track and field athlete from Guyana. He competed in the middle-distances, and represented his native country at the 1960 Summer Olympics in Rome, Italy.

paragraph_text: Antonio F. Saavedra (1882 – unknown) was a sailor from Cuba, who represented his country at the 1924 Summer Olympics in Le Havre, France.

paragraph_text: Sweden competed at the 1920 Summer Olympics in Antwerp, Belgium. 260 competitors, 247 men and 13 women, took part in 100 events in 18 sports.

paragraph_text: Rachid Bouaita (born September 20, 1974 in Maubeuge, Nord) is a retired boxer from France, who competed for his native country at two consecutive Summer Olympics, starting in 1996. His best result was finishing in fifth place after being defeated by Cuba's eventual silver medalist Arnaldo Mesa.

paragraph_text: Arnoud Eugène van der Biesen (December 28, 1899 Semarang, Dutch East Indies - February 17, 1968, The Hague) was a sailor from the Netherlands, who represented his native country at the 1920 Summer Olympics in Ostend, Belgium.

paragraph_text: On 3 May 1915 Italy officially revoked the Triple Alliance. In the following days Giolitti and the neutralist majority of the Parliament opposed declaring war, while nationalist crowds demonstrated in public areas for it. (The nationalist poet Gabriele D'Annunzio called this period le radiose giornate di Maggio -- ``the sunny days of May ''). Giolitti had the support of the majority of Italian parliament so on 13 May Salandra offered his resignation to King Victor Emmanuel III, but then Giolitti learned that the London Pact was already signed: fearful of a conflict between the Crown and the Parliament and the consequences on both internal stability and foreign relationships, Giolitti accepted the fait accompli, declined to succeed as prime minister and Salandra's resignation was not accepted. On 23 May, Italy declared war on Austria - Hungary. This was followed by declarations of war on the Ottoman Empire (21 August 1915, following an ultimatum of 3 August), Bulgaria (19 October 1915) and the German Empire (28 August 1916).

Question: When did Italy participate in the conflict Albert I of the country the 1920 Summer Olympics was held, where the country that Cuba Cola comes from also took part?
Answer: 1915