Good morning. I'm Renee Montagne. In 2009, a young British man began a quest to visit every country in the world. To make it interesting, he set out to do it without flying - something never done before. This week, after nearly four years of traveling by train, taxi, bus and boat, Graham Hughes accomplished that feat. He filled four passports, trekking through every nation and disputed state, ending in south Sudan - a country that didn't exist when he started out. It's MORNING EDITION. Transcript provided by NPR, Copyright NPR.
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We've heard about how U.S. and European sanctions on Iran have caused that country's currency to plummet and how Iran is now buying up gold and trying to dump its own currency outside its borders. Well, Iran is part of a regional economy and the falling currency is starting to hurt at least one of Iran's neighbors. NPR's Kelly McEvers sent this report from southern Iraq.