Last month, Iran seized 15 British navy personnel in the Persian Gulf. The Brits claim they were in Iraqi waters, but the Iranians disagree, and the GPS evidence is unverifiable. The standoff seems treacherous for both countries -- Iran faces sanctions from the international community for its actions, while the strength of the British military is called into question. So what's at stake for both players? And what are the internal ramifications for Iran, a country divided by political factions, and Britain, with its vocal anti-war movement?

1:43 - April 2, 2007