NBCNews.comUS citizen released by Houthi rebels in YemenUSA TODAYHouthi rebels in Yemen released one of several Americans they are holding, the U.S. State Department said Monday. Casey Coombs arrived Monday in neighboring Oman, where he met the U.S. ambassador and was in stable condition, State Department ...US journalist Casey Coombs freed from captivity in YemenLos Angeles TimesAmerican freed in Yemen as Oman hosts 'secret' US talksTelegraph.co.ukOne American held in Yemen releasedCNNNBCNews.com -Reuters -Daily Mailall 183 news articles »