Columbia River Treaty - United States Department of State

Drought reveals cracks in Canada-U.S. Columbia River Treaty as B.C. lake dries up

2023?新作 columbia ジャケット/アウター

Jill Smail - Columbia River Treaty Negotiator - U.S. Department of State

Columbia Basin Restoration Initiative full agreement

B.C. residents push for more-stable reservoir levels as Columbia River Treaty is renegotiated

Aidan Maguire Aidan Maguire

A New Columbia River Treaty - Columbia Insight

Canada, U.S. negotiate future of Columbia River in Seattle this week

Significant Washington Land Returned to the Colville Tribe