following the collapse of the ussr, cubas government\nswitched to communism.\nrejected communism.\nremained…

Brief Explanations:

Cuba was already a communist - led country before the collapse of the USSR and has remained a communist state since then. It did not switch to communism as it was already communist, did not reject communism, and its political system is based on a different model from Western - style democracy.

Answer:

remained Communist.