Why did the mongol army return to karakorum in 1241?

For the election of a new khan following the death of Ogodel.

Hope this helps :)

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

whole lotta ptsd going on