Question

1. why do indigenous nations have unique challenges with territorial disputes? their lands are often on international borders. they lack modern technology. they disagree with environmental regulations. they have no interest in the disputes.

Explanation:

Indigenous nations often face unique territorial disputes because their lands are frequently located on international borders. This geographical positioning can lead to complex legal and political issues as different countries may have competing claims or interests over the same territory. The other options are less relevant: lacking modern technology is not a core reason for territorial disputes; disagreement with environmental regulations is a separate issue; and having no interest in disputes is contrary to the fact that indigenous groups often actively defend their land rights.

Answer:

Their lands are often on international borders.