us asia pacific security explainer watson lklv _00021429.jpg
The future of US defense cooperation in Asia
02:29 - Source: CNN

Story highlights

Beijing accuses Japanese military of risky air maneuvers

China risks escalating tensions with flights near Taiwan

Hong Kong CNN  — 

Japan lodged a protest Monday against Chinese allegations that its fighter jets engaged in a dangerous mid-air confrontation with Chinese military planes.

China’s Defense Ministry said Saturday that the Japanese jets “interfered with Chinese military aircraft from close range and even launched jamming shells, which endangered the safety of Chinese aircraft and crew.”

Japan said that fighter jets were scrambled when six Chinese military aircraft “trespassed” into its territorial waters in the Miyako Strait.

“It is extremely regrettable that the Chinese defense ministry announced unilaterally something that clearly differs from the fact. This damages the improvement of Japan-China relationship and we have lodged strong protest,” Japan’s Chief Cabinet Secretary Yoshihide Suga said Monday.

The nearby waters are home to a long-running territorial dispute between China and Japan over the Senkaku islands, which China calls the Diaoyu islands.

Aerial shot taken on September 15, 2010 shows the disputed islands known as Senkaku in Japan and Diaoyu in China in the East China Sea.

It’s not the first time the two countries have clashed in this way. In October, Japan said it had dispatched its warplanes 407 times between April 1 and September 30 in reaction to increased Chinese military flights near Japanese airspace.

That’s almost double the number of intercepts Japan’s Air Self Defense Force made on Chinese aircraft in the same period in 2015.

East China Sea: Japan scrambles jets as China flies fleet near disputed islands

china russia military drills south china sea rivers pkg_00001029.jpg
Show of force in the South China Sea
02:06 - Source: CNN

Taiwan circled?

The flights by the Chinese People’s Liberation Army (PLA) aircraft flew near waterways to the north and south of Taiwan, but did not encroach upon its air defense identification zone, Taiwan’s Ministry of National Defense (MND) said.

The Chinese government has said that the mission was routine, legal under international maritime law, and that it will carry out similar excursions in the future.

It is only the second time that Chinese military aircraft have flown around Taiwan, the previous mission coming only just over two weeks ago.

Trump and China on collision course

On both occasions, Chinese planes flew around the Bashi Channel to the south of the island, then to the Miyako Strait, which is located north of Taiwan between the Japanese island chain of Okinawa and the Japanese-claimed Miyako Island.

Taiwan is a self-governing island that Beijing views as a “renegade province.”

President-elect Trump slams China on Twitter_00004230.jpg
President-elect Trump slams China on Twitter
01:50 - Source: CNN

The long-range Chinese flights come at a time of increased tensions between Taipei and Beijing, exacerbated by US President-elect Donald Trump’s questioning of the US’ long-held “one China” diplomatic policy.

The policy, in which the US recognizes Taiwan as part of China, originated with the normalization of Sino-US relations under President Richard Nixon in the 1970s.

Trump’s taking of a congratulatory phone call from Taiwanese President Tsai Ing-wen broke with that protocol.

Chinese officials were furious over the first conversation in decades between a Taiwanese leader and a US President or President-elect.

Opinion: Should US be worried about China’s new J-20 stealth fighter?

CNN’s Yoko Wakatsuki and Serenitie Wang contributed to this report