Question: A Tubeteika is a Central Asian cap, today worn in which Central Asia country, is the world's largest landlocked country, and the ninth largest in the world?

<P0-S0> Kazakhstan ( , ; Kazakh: Қазақстан , "Qazaqstan", ] ; Russian: Казахстан , "Kazakhstan"), officially the Republic of Kazakhstan (Kazakh: Қазақстан Республикасы , "Qazaqstan Respwblïkası"; Russian: Республика Казахстан , "Respublika Kazakhstan"), is the world's largest landlocked country, and the ninth largest in the world, with an area of 2,724,900 km² . <P0-S1>  Kazakhstan is the dominant nation of Central Asia economically, generating 60% of the region's GDP, primarily through its oil/gas industry. <P0-S2>  It also has vast mineral resources. <SEP> <P1-S0> Kazakhstan is a transcontinental country in northern Central Asia and Eastern Europe. <P1-S1>  Kazakhstan is the world's largest landlocked country, and the ninth largest in the world, with an area of 2,724,900 km² . <P1-S2>  Kazakhstan is the dominant nation of Central Asia economically, generating 60% of the region's GDP, primarily through its oil/gas industry. <P1-S3>  It also has vast mineral resources. <SEP> <P2-S0> A tubeteika or tübätäy (Kyrgyz: Тебетей , Tatar: Түбәтәй , Turkmen:Tahiya, Russian: Тюбетейка ) is a Central Asian cap, today worn in Tajikistan, Kazakhstan, Kyrgyzstan, and Uzbekistan, as well as in Muslim-populated regions of Russia (mainly Tatars). <P2-S1>  The tubeteika is worn typically by the Turkic ethnic groups of the region. <P2-S2>  It bears some superficial resemblance to the yurt, another Central Asian cultural icon. <P2-S3>  The cap is called in Uzbek "duppi" or "kalpoq" and is considered an applied art form and an important part of the traditional folk costume. <P2-S4>  Black with a flat, square base, The "-ka" at the end is a Russian diminutive, as with shapka, ushanka and budenovka. <P2-S5>  In Chust the caps are made with white embrodiery with "four arches [which] represent impenetrable gates that will keep all enemies at bay; the burning peppers protect against the evil eye; and the almonds or "bodom" are said to symbolise life and fertility". <SEP> <P3-S0> Denis Sinor (born Dénes Zsinór, April 17, 1916 in Kolozsvár (Austria-Hungary, now Cluj-Napoca, Romania) – January 12, 2011 in Bloomington, Indiana) was a Distinguished Professor Emeritus of Central Asian Studies at the Department of Central Eurasian Studies at Indiana University and a tenured lecturer at Cambridge University between 1948 and 1962, and was one of the world's leading scholars for the history of Central Asia. <P3-S1>  Under his directorship, the Central Asian Studies at Indiana University became one of the world's foremost centers for Central Asian history, languages and linguistics. <P3-S2>  He grew up in Hungary and Switzerland and went to university in Budapest. <P3-S3>  During the Second World War, he was a member of the French resistance, served in the French army, and became a French citizen. <P3-S4>  Sinor wrote eight books and edited an additional thirteen. <P3-S5>  He authored more than 160 articles in several languages such as English, German, French, Hungarian, Russian and many other, more than 150 book reviews, and also contributed to "Encyclopædia Britannica". <P3-S6>  Sinor also served as editor of the Journal of Asian History starting with the publication's inception in 1967.