The tribe that attacked the travelers was the Sioux tribe. The Sioux, also known as the Lakota, were a Native American tribe that predominantly inhabited the Great Plains region of North America. They were known for their nomadic lifestyle and their fierce warrior culture.

The attack on the travelers was a result of a clash between the Native American tribes and the European settlers who were expanding westward during the 19th century. The Sioux tribe, like many other tribes, had their lands encroached upon by the settlers, leading to tensions and conflicts.

Background:
- The Sioux tribe was one of the largest and most powerful Native American tribes in the Great Plains.
- They relied on buffalo hunting for their sustenance and had a deep connection to the land they inhabited.

Reasons for the Attack:
- The encroachment of settlers on Sioux lands led to a loss of territory and resources for the tribe.
- The settlers often disregarded treaties and agreements, leading to resentment and anger among the Sioux.
- The introduction of European diseases also had a devastating impact on the Native American population, further fueling tensions.

Conflict and Attack:
- As the settlers continued to push westward, conflicts between the Sioux tribe and the newcomers became more frequent.
- The attack on the travelers was likely a result of a perceived threat or an act of retaliation for previous injustices.
- The Sioux warriors were skilled and experienced in warfare, making them a formidable force.

Consequences:
- The attack on the travelers would have further escalated tensions between the Sioux tribe and the settlers.
- It may have triggered a series of retaliatory acts and counterattacks, leading to a prolonged period of conflict.
- The conflicts between the Sioux tribe and the settlers eventually culminated in the Battle of Little Bighorn, where the Sioux and their allies achieved a significant victory against the U.S. Army.

Overall, the attack on the travelers was a manifestation of the larger conflict between the Sioux tribe and the settlers. It was a result of the tensions and grievances that arose from the encroachment of Native American lands and the disregard for their rights and well-being. The Sioux tribe, like many other tribes, fought to protect their way of life and their ancestral lands.

Sioux Indians tribe of red Indians attacked the travellers