Question: In 2017, when did the chemical attack occur in one of the countries that makes up foreign inhabitants of the country of citizenship for the spouse of Karin Larsson?

<P0-S0> in 2016, italy had about 5.05 million foreign residents, making up 8.3% of the total population. <P0-S1> the figures include more than half a million children born in italy to foreign nationals – second generation immigrants, but exclude foreign nationals who have subsequently acquired italian citizenship; in 2016, about 201,000 people acquired italian citizenship (130,000 in 2014). <P0-S2> the official figures also exclude illegal immigrants, that were estimated in 2008 to number at least 670,000.starting from the early 1980s, until then a linguistically and culturally homogeneous society, italy begun to attract substantial flows of foreign immigrants. <P0-S3> after the fall of the berlin wall and, more recently, the 2004 and 2007 enlargements of the european union, large waves of migration originated from the former socialist countries of eastern europe (especially romania, albania, ukraine and poland). <P0-S4> an equally important source of immigration is neighbouring north africa (in particular, morocco, egypt and tunisia), with soaring arrivals as a consequence of the arab spring. <P0-S5> furthermore, in recent years, growing migration fluxes from asia-pacific (notably china and the philippines) and latin america have been recorded. <SEP> <P1-S0> Between 1820 and 1930, approximately 1.3 million Swedes, a third of the country's population at the time, emigrated to North America, and most of them to the United States. <P1-S1> The most common countries of origin were Syria (1.70%), Finland (1.49%), Iraq (1.39%), Poland (0.90%), Iran (0.73%) and Somalia (0.66%). <P1-S2> There are more than 4.4 million Swedish Americans according to a 2006 US Census Bureau estimate. <P1-S3> In Canada, the community of Swedish ancestry is 330,000 strong.There are no official statistics on ethnicity, but according to Statistics Sweden, around 3,193,089 (31.5%) inhabitants of Sweden were of a foreign background in 2017, defined as being born abroad or born in Sweden with at least one parent born abroad. <P1-S4> Sweden subsequently has one of the oldest populations in the world, with the average age of 41.1 years. <SEP> <P2-S0> Karin Larsson, née Bergöö, (3 October 1859 – 18 February 1928) was a Swedish artist and designer who collaborated with her husband, Carl Larsson, as well as being often depicted in his paintings. <SEP> <P3-S0> During the period when he actively painted, Danish art was dominated by Laurits Tuxen. <P3-S1> Despite Fischer's lack of critical recognition during his lifetime, his art sold well. <P3-S2> One major event in which he succeeded over Tuxen was when Sweden transferred the sovereignty of Norway back to the Norwegians - Fischer rather than Tuxen got the commission from the King of Norway to paint the event. <SEP> <P4-S0> The Khan Shaykhun chemical attack took place on 4 April 2017 on the town of Khan Shaykhun in the Idlib Governorate of Syria. <P4-S1> At the time of the attack, the town was under the control of Tahrir al - Sham, previously known as the al - Nusra Front. <SEP> <P5-S0> russia entered the cwc with the largest declared stockpile of chemical weapons. <P5-S1> by 2010 the country had destroyed 18,241 tonnes at destruction facilities located in gorny (saratov oblast) and kambarka (udmurt republic), where operations have finished, and shchuchye (kurgan oblast), maradykovsky (kirov oblast), leonidovka (penza oblast) while installations are under construction in pochep (bryansk oblast) and kizner (udmurt republic). <P5-S2> by 2016, russia destroyed around 94% of its chemical weapons, planning to completely destroy its remaining stockpile by the end of 2018. on september 27, 2017 russia announced the destruction of the last batch of chemical weapons, completing the total destruction of its chemical arsenal, ahead of schedule.on march 4, 2018, russia was alleged to have conducted a chemical attack in salisbury, uk that left 5 injured including the alleged target of the attack, sergei skripal.