The survey of relation among Christians and Ilkhonid Mongols and its consequences

Margal warriors attacked to Europe after that Iran was conquered in 637. h, c during the rulling of octay, jnr and changeezs successor, they rushed toward east Europe, but octays death caused to stop theahacks, although before his death, Mongols were achieved to capture this part of Europe easily, because of its critical situation. During octays ruling era this time they were Christians who ahacked to moguls and oneagain they were able to take Jerusalem and took the revenge of crusade wars against muslems, there fore they coordinated with moguls for conquering Syria and Baghdad and after by reason of conflicts and tension that emerged among moguls from one side and religious challenges between yagobian, nastorian and also the support of some factions of east-christians in favour of muslems finally caused a political defeat for Christians. in consequences of these conflicts Christians could learn more about the eastern lands and little by little prepared a suitable ground and opportunity for interaction, trade among them.