Question: The Four Winds hat is worn by people who live in what three countries?

full_context: Document 1: Sápmi: Sápmi (), in English commonly known as Lapland ( ), is the cultural region traditionally inhabited by the Sami people, traditionally known in English as Lapps. Sápmi is located in Northern Europe and includes the northern parts of Fennoscandia. The region stretches over four countries: Norway, Sweden, Finland, and Russia. On the north it is bounded by the Barents Sea, on the west by the Norwegian Sea and on the east by the White Sea.
Document 2: Quadrille dress: In Jamaica, the quadrille dress is made of cotton. It's called a "bandana skirt." The skirt is worn with a ruffled sleeve blouse and a matching head tie. The traditional dress is made out of red and white cotton plaid, maroon and white plaid, or madras. The plaid material is called "bandana fabric". Men wear a shirt made out of the same fabric and white pants during quadrille and folk dances. However, for weddings, the traditional male attire is a bush jacket made of linen fabric and black dress pants or a tuxedo and the female attire is a white wedding dress. In many countries, the bush jacket is known as a guayabera. In Africa, the bush jacket is known as a safari shirt and is worn in the same manner as the safari jacket.
Document 3: Mariusgenser: Marius Sweaters (Norwegian: "Mariusgenser" ) are Norwegian-style knitted sweaters with patterns inspired by traditional Setesdal sweater (Norwegian: "Setesdalsgenser" ), but without lice. While the traditional sweaters used the natural colors of sheep wool - black, gray, brown and white - Marius sweater designs incorporated colors, with the most common being red, white and blue, the colors of the Norwegian flag.
Document 4: Swedish language: Swedish (   ] ) is a North Germanic language, spoken natively by more than 9 million people predominantly in Sweden (as sole official language) and parts of Finland, where it has equal legal standing with Finnish. It is largely mutually intelligible with Norwegian and Danish. Swedish is a descendant of Old Norse, the common language of the Germanic peoples living in Scandinavia during the Viking Era. It is currently the largest of the North Germanic languages by number of speakers.
Document 5: Hat: A hat is a head covering which is worn for various reasons, including protection against weather conditions, ceremonial reasons such as university graduation, religious reasons, safety, or as a fashion accessory. In the past, hats were an indicator of social status. In the military, hats may denote nationality, branch of service, rank or regiment. Police typically wear distinctive hats such as peaked caps or brimmed hats, such as those worn by the Royal Canadian Mounted Police. Some hats have a protective function. As examples, the hard hat protects construction workers' heads from injury by falling objects and a British police Custodian helmet protects the officer's head, a sun hat shades the face and shoulders from the sun, a cowboy hat protects against sun and rain and a Ushanka fur hat with fold-down earflaps keeps the head and ears warm. Some hats are worn for ceremonial purposes, such as the mortarboard, which is worn (or carried) during university graduation ceremonies. Some hats are worn by members of a certain profession, such as the Toque worn by chefs. Some hats have religious functions, such as the mitres worn by Bishops and the turban worn by Sikhs.
Document 6: Šajkača: The šajkača (Serbian Cyrillic: , ] ) is the Serbian national hat or cap. Traditionally worn by men in the Serbian countryside, it is named after Serb river troops known as "šajkaši", who protected the Austrian Empire against the Ottoman Turks in the 18th century. A popular nationalist symbol in Serbia since the beginning of the early 20th century, it is typically black, grey or green in colour and is usually made of soft, homemade cloth. It became widely worn by Serb men during the First Serbian Uprising and was a key component in the uniform of the Serbian military from the beginning of the 19th century until the end of the 20th century. Today, it is mostly worn by elderly men in rural communities.
Document 7: Northern Sami: Northern or North Sami ("davvisámegiella" ; disapproved exonym Lappish or Lapp), sometimes also simply referred to as Sami, is the most widely spoken of all Sami languages. The area where Northern Sami is spoken covers the northern parts of Norway, Sweden and Finland. The number of Northern Sami speakers is estimated to be somewhere between 15,000 and 25,000. About 2,000 of these live in Finland and between 5,000 and 6,000 in Sweden.
Document 8: Lavvu: Lavvu (or Northern Sami: "lávvu" , Inari Sami: "láávu" , Skolt Sami: "kååvas" , Kildin Sami: koavas , Finnish: "kota or umpilaavu" , Norwegian: "lavvo or sametelt" , and Swedish: "kåta" ) is a temporary dwelling used by the Sami people of northern Scandinavia. It has a design similar to a Native American tipi but is less vertical and more stable in high winds. It enables the indigenous cultures of the treeless plains of northern Scandinavia and the high arctic of Eurasia to follow their reindeer herds. It is still used as a temporary shelter by the Sami, and increasingly by other people for camping. It should not be confused with the goahti, an other type of Sami dwelling, or the Finnish laavu.
Document 9: Fairy Flag: The Fairy Flag (Scottish Gaelic: "Am Bratach Sìth") is an heirloom of the chiefs of Clan MacLeod. It is held in Dunvegan Castle along with other notable heirlooms, such as the Dunvegan Cup and Sir Rory Mor's Horn. The Fairy Flag is known for the numerous traditions of fairies, and magical properties associated with it. The flag is made of silk, is yellow or brown in colour, and measures about 18 in squared. It has been examined numerous times in the last two centuries, and its condition has somewhat deteriorated. It is ripped and tattered, and is considered to be extremely fragile. The flag is covered in small red "elf dots". In the early part of the 19th century, the flag was also marked with small crosses, but these have since disappeared. The silk of the flag has been stated to have originated in the Far East, and was therefore extremely precious, which led some to believe that the flag may have been an important relic of some sort. Others have attempted to associate the flag with the Crusades or even a raven banner, which was said to have been used by various Viking leaders in the British Isles.
Document 10: Canterbury cap: The Canterbury cap is a square cloth hat with sharp corners found in the Anglican communion, similar to the Counter-Reformation's biretta, the notable exception being that a Canterbury cap has four ridges, compared to the biretta's three. It is also soft and foldable, "Constructed to fold flat when not in use..." whereas the biretta is rigid. The Canterbury cap is the medieval "birettum," descended from the ancient "pileus" headcovering. It is sometimes called the "catercap."
Document 11: Northern Norway: Northern Norway (Bokmål: "Nord-Norge" , Nynorsk: "Nord-Noreg" , Northern Sami: "Davvi-Norga" ) is the geographical region of Norway, consisting of the three northernmost counties Nordland, Troms and Finnmark, in total about 35% of the Norwegian mainland. Some of the largest towns in Northern Norway (from south to north) are Mo i Rana, Bodø, Narvik, Harstad, Tromsø and Alta. Northern Norway is often described as the land of the midnight sun and the land of the northern lights. Further north, halfway to the North Pole, is the Arctic archipelago of Svalbard, traditionally not regarded as part of Northern Norway.
Document 12: Lappland: Unlike the English word "Lapland", the Swedish word is not used to indicate the area specifically inhabited by the Sami people. An old Swedish word for the Sami area under Swedish control was "Lappmarken". A more modern Swedish term for the area of the Sami people is Sameland.
Document 13: Canadian military fur wedge cap: The Canadian military fur wedge cap, "envelope busby", or colloquially "The Astrakhan" is a uniform hat worn by the Canadian military and RCMP. The outside of the cap is entirely covered in real (e.g. seal skin or Persian lamb) or synthetic fur and is shaped like a wedge. When not being worn the cap folds flat. The cap is about 8 in high but is normally worn with the apex of the wedge shape depressed back into the interior of the cap to form a longitudinal trough at the crown, reducing the overall height. Often the cap is patterned such that the front of the crown will be slightly higher than the back. On one side of the military style fur wedge cap hangs a flat flap made of cloth or wool that extends from the crown to the bottom of the cap, known as the "bag". The colour of the "bag" was determined by the regimental colours (e.g. the RCMP bag was yellow). The bag is very similar to that worn with the busby. Because of the cap's passing resemblance to the hussar busby author and researcher James J. Boulton dubbed it the envelope busby. Still, whatever influence the busby may have had on its design, the fur wedge cap pattern was "distinctly Canadian"
Document 14: Finland: Finland ( ; Finnish: "Suomi" ] ; Swedish: "Finland" ] ), officially the Republic of Finland, is a sovereign state in Northern Europe. The country has land borders with Sweden to the northwest, Norway to the north, and Russia to the east. Estonia is south of the country across the Gulf of Finland. Finland is a Nordic country situated in the geographical region of Fennoscandia, which also includes Scandinavia. Finland's population is 5.5 million (2016), and the majority of the population is concentrated in the southern region. 88.7% of the population is Finnish and speaks Finnish, a Uralic language unrelated to the Scandinavian languages; the second major group are the Finland-Swedes (5.3%). It is the eighth largest country in Europe and the most sparsely populated country in the European Union. Finland is a parliamentary republic with a central government based in the capital Helsinki, local governments in 311 municipalities, and an autonomous region, the Åland Islands. Over 1.4 million people live in the Greater Helsinki metropolitan area, which produces a third of the country's GDP.
Document 15: Four Winds hat: The Four Winds hat (in Northern Sami "čiehgahpir") is one version of traditional man's hat of the Sami. The basis is a simple blue cylinder, decorated with a red band with braid patterns, but the top is a large, four-cornered star, colored bright blue with parts bright red and yellow. The decoration in an actual Sami hat is, like the rest of the Sami costume, indicative of the person's place of origin or even his clan, much like the Scottish tartan.
ground_truth: Norway, Sweden and Finland