As a result of that conflict the United States acquired Porto Rico and a protectorate over Cuba.
During the first period of our Cuban diplomacy the efforts of this government were directed toward preventing the acquisition of the island, or the establishment of a protectorate over it, by Great Britain or France.
It would be a mistake, the Foreign Office was notified, to suppose that the German Government had any intention of establishing crown Colonies or of assuming a Protectorate over a territory acquired by a traveller or explorer.
At the end of 1883 our Foreign Office decided to accede to the natives' request, and to establish a Protectorate over Kamerun.
Another acquisition was made in 1894 by the establishment of a protectorate over Uganda in East Africa.
This gave to England a protectorate over Zanzibar, in exchange for which it ceded the island of Helgoland to Germany.
On the mainland American power was strengthened by the establishment of a protectorate over Nicaragua in 1916.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "protectorate over" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.