BEIJING, Aug 5 (Reuters) - China's Foreign Ministry has called in a senior U.S. diplomat to protest remarks by the U.S. State Department raising concerns over tensions in the disputed South China Sea, in the latest political spat between the two countries.

Read more http://feeds.reuters.com/~r/reuters/companyNews/~3/cr0nBEmii3Q/china-usa-southchinasea-idUSL4E8J500620120805