Protesters hold a banner during an anti-China demonstration in front of the Chinese embassy in Hanoi May 13, 2014. The United States sees China's introduction of an oil rig and several vessels in ... more 
Protesters hold a banner during an anti-China demonstration in front of the Chinese embassy in Hanoi May 13, 2014. The United States sees China's introduction of an oil rig and several vessels in waters disputed with Vietnam as "provocative", U.S. Secretary of State John Kerry told China's foreign minister in a telephone call on Monday. The banner reads, "Paracels and Spratlys belong Vietnam - Down with the Chinese invader." REUTERS/Kham (VIETNAM - Tags: POLITICS CIVIL UNREST) less 
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Reuters | Photo By KHAM / REUTERS
Tue, May 13, 2014 7:32 AM EDT