During the 1960s, the government of South Viet-Nam received significant military aid from its allies.

Many historians debate the political strategies used by the government of South Viet Nam during the 1960s.

During the 1950s, the Republic of Viet Nam received economic and military aid from several allied nations.

Many historians in the West used the name North Viet Nam when describing the communist-led government that controlled the northern regions.

The museum displayed rare documents from the short-lived Republic of Viet-Nam.

During my research trip, I visited the capital of the Socialist Republic of Viet Nam to study urban development.

The archives contained rare letters from officials of the Democratic Republic of Viet-Nam.

The historical archives contained photographs of soldiers from the Army of the Republic of Viet-Nam during the 1960s.

The historical documents included orders signed by the Army of the Republic of Viet Nam during the 1960s.

In period documents, the 1945 provisional government is often named the Democratic Republic of Viet Nam.