China claims ownership of about 90% of the South China Sea. Most of China’s neighbors believe otherwise.

The chart below shows the area declared by China on 1 January 2014 as “an area under China’s jurisdiction.” China says “foreign fishing vessels” can only enter and work in this area with prior approval from China. Vietnam, the Philippines and others have said they will not comply with China’s law. Experts say, this could be the geographic area that China could declare an air defense identification zone (ADIZ).