The US is bordered to the south by Mexico.
It is bordered by Canada to the North & the US to the South.
New Mexico is bordered by Mexico to the south.
There are no US states south of Arizona.. Arizona is bordered to the south by Mexico.
Lesotho is a country in southern Africa that is completely bordered by another single country, which is South Africa.
Denmark is bordered by Germany in South.
brooklin
South vietnam
Poland.
Cambodia
Canada
Cyprus and Syria.