What countries does the US not recognize?

What countries does the US not recognize? The United States has formal diplomatic relations with most nations. This includes all UN member and observer states other than Bhutan, Iran, North Korea and Syria, and the UN observer State of Palestine, the latter of which the U.S. does not recognize.

The United States has formal diplomatic relations with most nations. This includes all UN member and observer states other than Bhutan, Iran, North Korea and Syria, and the UN observer State of Palestine, the latter of which the U.S. does not recognize.