KnowraProtectorate of the Western RegionsLinked fromLinked fromThe 6 pages that link to Protectorate of the Western Regions, each with the reason it gives.All 6Broader topic 4Related 2Zhang QianRelated: Permanent Han presence in Central Asia followed the diplomatic ties he initiated.Tarim Basin oasesRelated: The first formal political umbrella binding the oases into one administered zone.