Why did Cherokee and Creek civilians take refuge in the Red River Valley after the Battle of Honey Springs? What was their flight called?

Cherokee and Creek civilians take refuge in the Red River Valley after the Battle of Honey Springs is explained below in details.

Explanation:

More pro-Confederate Cherokees escaped to the Red River Valley as these Union soldiers torched homes and attacked civilians as far south as Webbers Falls. Creek civilians and Pro-Confederate Cherokee realized that the Confederate loss and subsequent retreat south to the Canadian River left them betrayed and helpless.

Indian Territory civilians on both factions escaped their homes, forming a refugee problem not intercepted by Union or Confederate officials.

boundary is what it refers to hope this

explanation:

i think it was   tsar alexander ii