May Day, Workers Day, Labour Day

Guess in which country are teachers not considered part of the labour force. I will give you a hint.

"Five of the letters in the countries name are K, O, R, E and A."

Guess which country doesn't do labour day on the first of May because they are afraid of being called Communists, which, by the way, have never existed in the world we live in. Want a hint?

"The first letters of the major parts of it's name are U, S and A."