Three countries urge caution traveling to U.S. amid protests, violence
 

Three countries urge caution traveling to U.S. amid protests, violence
WASHINGTON (Reuters) - Three countries have warned their citizens to stay on guard when visiting U.S. cities rocked by sometimes violent protests that erupted after a string of police shootings of black Americans.http://feeds.feedburner.com/~ff/Reut...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/Reut...Vw:V_sGLiPBpWU http://feeds.feedburner.com/~ff/Reut...Vw:F7zBnMyn0Lo
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