The United States is accusing China of conducting an 'unsafe' interception of a US military aircraft over the South China Sea.
Tensions in the region have increased recently in the South China Seas.(File photo) Photo: AFP
Two Chinese fighters carried out the interception of the American reconnaissance plane in international airspace on 17 May as it carried out a routine patrol in the area, the Pentagon said.
Tensions in the region have increased recently, with China and the US trading accusations over military activity.
Several nations claim territory in the resource-rich South China Sea.
A military official quoted by the Associated Press news agency said the US pilot was forced to descend about 200ft to avoid a collision.
The defence department said it was addressing the issue through military and diplomatic channels.
"Over the past year, DoD (Department of Defence) has seen improvements in PRC actions, flying in a safe and professional manner," the statement added, using the initials for People's Republic of China.
The South China Sea dispute
Washington has accused Beijing of militarising the South China Sea, which is also an important shipping route.
China in turn has criticised increased US naval patrols and exercises in Asia.
Rival countries have wrangled over territory in the South China Sea for centuries, but tension has steadily increased in recent years.
Its islets and waters are claimed in part or in whole by Taiwan, China, Vietnam, the Philippines, Malaysia and Brunei.
China has backed its expansive claims with island-building and naval patrols, while the US says it opposes restrictions on freedom of navigation and unlawful sovereignty claims by all sides.
The frictions have sparked concern that the area is becoming a flashpoint with possible global consequences.
-BBC
