MHA Nation News
Bringing you the latest news, announcements, events, and updates from the Three Affiliated Tribes (Mandan, Hidatsa, and Arikara Nation).
2026 TAT Election Notice
June 15, 2026
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The Three Affiliated Tribes has released the official 2026 Election Notice. The Primary Election will be held on Tuesday, September 22, 2026, and the General Election will be held on
MHA Nation News Is Coming Soon!
June 5, 2026
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We’re excited to announce that the News Section is coming soon to MHANation.com! This area of the website will provide a central place for tribal members and community members to
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