Conversation so far:
who has the most military bases in the world
The United States is the largest operator of military bases abroad, with 38 named bases having active duty, national guard, reserve or civilian personnel as of September 30, 2014
where does the us have the most military bases
Germany, which fought the United States in both world wars, hosts more U.S. military bases than any other nation
which continent does not have us military bases
America has established more than 400 military bases on every continent except for Antarctica

Question: why
Self-contained rewrite: why does antarctica not have us military bases