204 countries are participating in the Olympics? There aren't even 204 countries in the world! This article looks at the political geography of international recognition. One interesting case not discussed in the article is that of Taiwan. Taiwan is participating, but marched under a non-Taiwanese flag under the name Chinese Taipei because the IOC wanted the mainland Chinese to return to the games. Also, South Sudan, Kosovo and the Vatican are not participating (although pondering them competing, especially the Vatican, is something that deeply amuses me). Another intriguing thought: how many of the participants were former British colonies?
Via Seth Dixon