Question: In 2018 what is the population of the country that hosted the 1920 Summer Olympics and was attended by the home of the institution meant to bring world stability?

<P0-S0> Kingdom of Belgium Koninkrijk België (Dutch) Royaume de Belgique (French) Königreich Belgien (German) Flag Coat of arms Motto: ``Eendracht maakt macht ''(Dutch)`` L'union fait la force'' (French) ``Einigkeit macht stark ''(German)`` Unity makes Strength'' Anthem: ``La Brabançonne ''`` The Brabantian'' Location of Belgium (dark green) -- in Europe (green & dark grey) -- in the European Union (green) Capital and largest city Brussels 50 ° 51 ′ N 4 ° 21 ′ E ﻿ / ﻿ 50.850 ° N 4.350 ° E ﻿ / 50.850; 4.350 Official languages Dutch French German Ethnic groups see Demographics Religion (2015) 60.7% Christianity 32.0% No religion 5.2% Islam 2.1% Other religions Demonym Belgian Government Federal parliamentary constitutional monarchy Monarch Philippe Prime Minister Charles Michel Legislature Federal Parliament Upper house Senate Lower house Chamber of Representatives Independence (from the Netherlands) Declared 4 October 1830 Recognised 19 April 1839 Area Total 30,528 km (11,787 sq mi) (136th) Water (%) 6.4 Population 1 August 2018 census 11,420,163 (79th) Density 374.2 / km (969.2 / sq mi) (36th) GDP (PPP) 2018 estimate Total $550.664 billion (38th) Per capita $48,258 (20th) GDP (nominal) 2016 estimate Total $562.229 billion (23rd) Per capita $49,272 (17th) Gini (2011) 26.3 low HDI (2017) 0.916 very high 17th Currency Euro (€) (EUR) Time zone UTC + 1 (CET) Summer (DST) UTC + 2 (CEST) Driving side right Calling code + 32 ISO 3166 code BE Internet TLD. <P0-S1> be The flag's official proportions of 13: 15 are rarely seen; proportions of 2: 3 or similar are more common. <P0-S2> The Brussels region is the de facto capital, but the City of Brussels municipality is the de jure capital. <P0-S3> The. <P0-S4> eu domain is also used, as it is shared with other European Union member states. <SEP> <P1-S0> Switzerland competed at the 1920 Summer Olympics in Antwerp, Belgium. <P1-S1> 77 competitors, all men, took part in 45 events in 13 sports. <SEP> <P2-S0> A large number of international institutions have their seats in Switzerland, in part because of its policy of neutrality. <P2-S1> Geneva is the birthplace of the Red Cross and Red Crescent Movement and the Geneva Conventions and, since 2006, hosts the United Nations Human Rights Council. <P2-S2> Even though Switzerland is one of the most recent countries to have joined the United Nations, the Palace of Nations in Geneva is the second biggest centre for the United Nations after New York, and Switzerland was a founding member and home to the League of Nations. <SEP> <P3-S0> the 2018 winter olympics, officially known as the xxiii olympic winter games (korean: 제 23 회동계올림픽, translit. <P3-S1> jeisipsamhoe donggye ollimpik), officially stylized and commonly known as pyeongchang 2018, is an international multi-sport event currently being held from 9 to 25 february 2018 in pyeongchang county, south korea, with the opening rounds for certain events held on the eve of the opening ceremony -- 8 february 2018. pyeongchang was elected as the host in july 2011, during the 123rd ioc session in durban, south africa. <P3-S2> it marks the first time south korea has hosted the winter olympics, and the second olympics in the country overall after the 1988 summer olympics in the nation's capital, seoul. <P3-S3> it also marks the third time east asia has hosted the winter games, after sapporo, japan (1972), and nagano, japan (1998), and the sixth overall olympic games held in east asia. <P3-S4> it is the first of three consecutive olympic games scheduled to be held in east asia, preceding tokyo 2020 (summer) and beijing 2022 (winter). <SEP> <P4-S0> 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. <P4-S1> 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. <P4-S2> 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. <SEP> <P5-S0> the 2018 winter olympics, officially known as the xxiii olympic winter games (korean: 제 23 회동계올림픽, translit. <P5-S1> jeisipsamhoe donggye ollimpik) and commonly known as pyeongchang 2018, was a major multi-sport event held between 9 and 25 february 2018 in pyeongchang county, gangwon province, south korea, with the opening rounds for certain events held on 8 february 2018, the eve of the opening ceremony. <P5-S2> pyeongchang was elected as the host city in july 2011, during the 123rd ioc session in durban, south africa. <P5-S3> this marks the first time south korea has hosted the winter olympics, and the second time the olympic games have been held in the country, after the 1988 summer olympics in seoul. <P5-S4> it also marks the third time east asia has hosted the winter games, after sapporo, japan (1972), and nagano, japan (1998), and the sixth overall olympic games held in east asia. <P5-S5> it was the first of three consecutive olympic games to be held in east asia, preceding tokyo 2020 (summer) and beijing 2022 (winter).