What Spanish-speaking country is considered to be a territory of the US?

There are no Spanish-speaking countries that are considered territories of the United States. The US has several territories, but they are primarily English-speaking:

* Puerto Rico: While the majority of Puerto Ricans speak Spanish, they are US citizens and the territory uses English as its official language.

* US Virgin Islands: The official language is English, though Spanish is also spoken.

* Guam: The official language is English, though Chamorro and Spanish are also spoken.

* Northern Mariana Islands: The official languages are English and Chamorro, though Spanish is also spoken.

* American Samoa: The official language is English, though Samoan and Tongan are also spoken.

It's important to note that while these territories are under US control, they are not states and their residents do not have full voting rights.