Oklahoma
They refused to recognize their sovereignty and to uphold the treaties they made with them.
It wasn't a state, but the government. Eventually they did recognize the Native American tribes as independent nations and made treaties with them. Often, though, the treaties were broken by the government.
To recognize the border
Mexico, still refused to recognize Texas' Independence.
Yes, states recognize the laws passed in other states. They do this because they want states to recognize their laws.
Trail of tears
The laws allowed the Indians to be treated badly.
It refused to recognize its borders.
by being nice
Local authorities refused to recognize the citizenship of the affranchis
Recordings and laws of the Cherokee nation. Should do just fine. Recordings and laws of the Cherokee nation. Should do just fine.