Question: The conqueror of the last song emperor of the country to which Curtiss P-36 Hawk was sold first held what position?

<P0-S0> can't back down is the seventh studio album released by country music artist collin raye. <P0-S1> it was also his last album for epic records, and the first album of his career not to produce any top 40 country hits. <P0-S2> "ain't nobody gonna take that from me", the first single, reached #43 on the hot country songs charts. <P0-S3> "what i need", the second single, failed to chart. <SEP> <P1-S0> Kublai (; ; ) was the fifth Khagan (Great Khan) of the Mongol Empire ("Ikh Mongol Uls"), reigning from 1260 to 1294 (although due to the division of the empire this was a nominal position). <P1-S1> He also founded the Yuan dynasty in China as a conquest dynasty in 1271, and ruled as the first Yuan emperor until his death in 1294. <SEP> <P2-S0> The Song dynasty is divided into two distinct periods, Northern and Southern. <P2-S1> During the Northern Song (Chinese: 北宋; 960 -- 1127), the Song capital was in the northern city of Bianjing (now Kaifeng) and the dynasty controlled most of what is now Eastern China. <P2-S2> The Southern Song (Chinese: 南宋; 1127 -- 1279) refers to the period after the Song lost control of its northern half to the Jurchen Jin dynasty in the Jin -- Song Wars. <P2-S3> During this time, the Song court retreated south of the Yangtze and established its capital at Lin'an (now Hangzhou). <P2-S4> Although the Song dynasty had lost control of the traditional ``birthplace of Chinese civilization ''along the Yellow River, the Song economy was still strong, as the Southern Song Empire contained a large population and productive agricultural land. <P2-S5> The Southern Song dynasty considerably bolstered its naval strength to defend its waters and land borders and to conduct maritime missions abroad. <P2-S6> To repel the Jin, and later the Mongols, the Song developed revolutionary new military technology augmented by the use of gunpowder. <P2-S7> In 1234, the Jin dynasty was conquered by the Mongols, who took control of northern China, maintaining uneasy relations with the Southern Song. <P2-S8> Möngke Khan, the fourth Great Khan of the Mongol Empire, died in 1259 while besieging the city of Chongqing. <P2-S9> His younger brother Kublai Khan was proclaimed the new Great Khan, though his claim was only partially recognized by the Mongols in the west. <P2-S10> In 1271, Kublai Khan was proclaimed the Emperor of China. <P2-S11> After two decades of sporadic warfare, Kublai Khan's armies conquered the Song dynasty in 1279. <P2-S12> The Mongol invasion led to a reunification under the Yuan dynasty (1271 -- 1368). <SEP> <P3-S0> Internal company designation for a simplified export version with fixed landing gear, two slightly differing aircraft built, first sold to China, second to Argentina <SEP> <P4-S0> the winner, taira no kiyomori, became an imperial advisor, and was the first warrior to attain such a position. <P4-S1> he eventually seized control of the central government, establishing the first samurai-dominated government and relegating the emperor to figurehead status. <P4-S2> however, the taira clan was still very conservative when compared to its eventual successor, the minamoto, and instead of expanding or strengthening its military might, the clan had its women marry emperors and exercise control through the emperor.