No country borders Italy to the south.
It depends on what country is being referred to. Mexico borders the United States on the south. The United States borders Canada to the south. China borders Mongolia on the south.
It depends on what countries you include in Europe. If you include all of Turkey or Azerbaijan, then you would consider Iran to be the large country that borders Europe to the south (southeast).
Australia
Spain borders France directly to the south. Madrid is the capital of Spain.
This depends on the country to the north. South of the US is Mexico. South of France is Spain. South of Turkey are Syria and Iraq. South of Denmark is Germany.
Trinidad is an island therefore no country in South America borders it.
Mexico borders to the south of the United States.
Germany borders from the South side of Denmark.
Tanzania borders Kenya to the south.
The Mediterranean Sea borders Europe on the South.
south of South Sudan