A still image from video taken by a U.S. Coast Guard HC-144 Ocean Sentry aircraft shows the oil tanker United Kalavyrta (also known as the United Kalavrvta), which is carrying a cargo of Kurdish crude... more 
A still image from video taken by a U.S. Coast Guard HC-144 Ocean Sentry aircraft shows the oil tanker United Kalavyrta (also known as the United Kalavrvta), which is carrying a cargo of Kurdish crude oil, approaching Galveston, Texas July 25, 2014. REUTERS/US Coast Guard/handout via Reuters less 
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Reuters | Photo By HANDOUT / Reuters
Tue, Jul 29, 2014 5:02 PM EDT