The Pine Ridge Indian Reservation in the American state of South Dakota is home to the Oglala Sioux Tribe.

VOA: special.2011.04.07

The Santee Sioux lived along the northeastern edge of the Great Plains in what is now the state of Minnesota.

VOA: special.2010.04.01

I'm president of the Oglala Sioux Tribe from the state of South Dakota, and a member of the Great Plains Tribal Chairman's Association.

WHITEHOUSE: President Obama Opens Tribal Nations Conference

She declared her willingness for a Planned Parenthood clinic to open on territory sovereign to the Oglala Sioux tribe, where the state has no jurisdiction.

ECONOMIST: Abortion law in South Dakota

Far from being seen as an obstacle to property developers, Ellsworth is the biggest employer in South Dakota besides the state government and Sioux Valley Hospitals.

ECONOMIST: The air force has a future in South Dakota. Do the Democrats?