Cuba is a Republic, and if you mean country, then yes.
West of Hungary is Austria, and south of the Republic (assuming you mean the Czech Republic) is Slovakia. Thus, Slovakia is the nation that lies to the south of the Czech Republic and west of Hungary.
A nation with a constitution is a republic. A nation that elects the head of the state and representatives in the parliament to form a government is democratic. Democratic Republic is a form of government elected by the people with the constitutional head in accordance to the constitution is a Republic.
To preserve their nation (the Republic of South Vietnam).
The President of India address the nation on the republic day of India.
The Dominican Republic is a sovereign country.
The Republic of Guinea is an independent nation.
Haiti is west of the Dominican Republic.
It was Portugal!
the Czech republic became its own nation in 1993.
Republic
The Democratic Republic of the Congo.