"Million"question#1

Answering this question will not win you a million in any currency. However, this is the first of a series of questions I imagined which I think would be appropriate to be the last question (for 1,000,000...whatever the currency) in the "Who Wants To Be A Millionaire" format, very popular across the globe. Read the question carefully and try to answer in the comments. To avoid spoilers, the comments will not be published for 48 hours or until 10 answers have been received I know I can't check, but please try to answer off the top of your head :) Which country's national anthem refers, IN ITS TITLE to the nation's official status of neutrality?" Costa Rica Sweden Turkmenistan Ghana