How did the USSR and China aide North Vietnam in its war against the United States

Since 1965 the Soviet Union and Communist China had been haggling over the military aid each is providing North Vietnam and over the mechanics of moving Soviet aid to North Vietnam. The dispute was a facet of the broader Sino-Soviet conflict and was interwoven with issues arising from US-North Vietnamese negotiations.

Explanation:

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as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.