sentences:  Later, in 1240-1242 Hasan Jalal even had struck coins of common Mongol types in Khachen on the mints of "Qarabāgh" (in Khokhanaberd) and "Lajīn" (in Havkakhaghats berd).Feeling the need to preserve his power, Hasan-Jalal traveled twice to Karakorum, the capital of the Mongol empire, where he was able to obtain special autonomy rights and privileges for himself and the people under his domain from the ruling "khan".Despite this arrangement, the Mongols viewed many of the people of the region with contempt and taxed them excessively.