South Korean military said that when two Chinese and four Russian military aircraft entered the South Korean air defense identification zone, the official dispatched fighter planes to prevent emergencies.

Comprehensive Yonhap News Agency and Reuters reported that the South Korean United Staff Headquarters said on Thursday (December 14) that from 11.53 am to 12:10 pm on the same day, the two Chinese military aircraft and four Russian military aircraft once entered the eastern region of South Korea.The air defense identification zone (referred to as the defense zone) and then left the area.

The South Korean military said that these aircraft did not violate South Korea's airspace.

The Korean Army has captured relevant signs before entering the Korean defense zone in the South Korean defense zone, and dispatched tactical measures to take tactical measures to prevent emergencies.

According to the provisions of the International Civil Aviation Organization, the defense zone is usually unilaterally required foreign aircraft to take special measures to show their identity.

This is different from the national airspace, and the airspace usually refers to the airspace of 12 nautical miles above the coastline above the national territory.In addition, there is no standardized international law in the defense zone.

Moscow does not recognize South Korea's defense zone.Beijing said that the defense zone is not a territorial airspace, and all countries should enjoy the freedom to act in the anti -conscious zone.