Last I heard (about 20 years ago) the Vatican was the wealthiest 'country' in the world with no standing army.

Bush treated to warm greeting at Vatican

By DEB RIECHMANN, Associated Press Writer 2 hours, 3 minutes ago

ROME - Pope Benedict XVI took President Bush on a rare stroll through the lush grounds of the Vatican Gardens on Friday, stopping at a grotto where the pontiff prays daily.

http://news.yahoo.com/s/ap/20080613/ap_on_go_pr_wh/bush_europe_87