Why is the South China Sea contentious Article

In early 2012, China and the Philippines engaged in a lengthy maritime stand-off, accusing each other of intrusions in the Scarborough Shoal

What country is taking China to a UN tribunal under the auspices of the UN Convention on the Laws of the Sea, to challenge its claims?

Why is not clear whether China claims only land territory within the nine-dash line, or all the territorial waters within the line as well?

Which countries all have competing claims?

There are fears that the area is becoming a flashpoint, with potentially serious global consequences?

How are countries responding to each other claims?

What is the argument about?

What main reason do the Philippines say they own claim to the Paracels and the Spratlys?

Who claims the largest part of the territory?

What is the nine-dash line?

Has the U.S. Taken a stance yet?