U.S. destroyer sailing near disputed islands causes complaints from China

The video discusses the USS MC Campbell's operation near the Parasol Islands, challenging China's maritime claims. China responded with military action, claiming violations of sovereignty. The South China Sea is a contentious area with overlapping claims. China uses historic rights to justify its claims and has been building artificial islands to strengthen its position. The US opposes China's militarization of the region.

What are the implications of the nine dash line used by China?

What has been the US's stance on China's militarization of the South China Sea?