The Diaoyu Islands are a group of uninhabited islands located roughly due east of mainland China, northeast of Taiwan, west of Okinawa Island, and north of the southwestern end of the Ryukyu Islands. They are currently controlled by Japan, which calls them Senkaku Islands. Both China and Taiwan claim sovereignty over the islands.
Japan assigns two more patrol boats near Diaoyu Islands
Agence France-Presse in Tokyo
Japan will deploy two more patrol ships to boost its defence of islands at the centre of a territorial row with China and has conducted its first drill simulating the recapture of an isle seized by enemy forces.
The vessels will be stationed at the regional coastguard headquarters, which covers the Japanese-controlled Senkaku Islands in the East China Sea, known as the Diaoyu Islands in China, Japanese public broadcaster NHK said yesterday.
The 335-tonne patrol ship Kurose and the 3,100-tonne Chikuzen, which is equipped with a helicopter, will be deployed in August and October respectively, NHK reported.
On Sunday, Japan's Ground Self-Defence Force carried out the nation's first military exercise designed to recapture "a remote island invaded by an enemy force", officials said.
Some 300 troops took part in the 40-minute drill with 20 warplanes and more than 30 military vehicles at the Narashino Garrison in Chiba, southeast of Tokyo.
Eighty personnel from the SDF's First Airborne Brigade rappelled from helicopters with parachutes in front of 11,000 spectators to demonstrate manoeuvres to counter an enemy invasion of a remote island.
"We will strengthen the deployment of the Self-Defence Force in response to the tougher security environment surrounding our country," Defence Minister Itsunori Onodera told the Japanese military.
Chinese government ships and planes have been seen off the islands numerous times since Japan nationalised them in September, sometimes within the 12 nautical-mile territorial zone.
China's defence ministry has vowed to defend its territorial air space and last Thursday sent two J-10 fighters to the East China Sea to monitor two Japanese F-15s that were reportedly trailing a Chinese patrol aircraft.
Tokyo has said that F-15s were sent airborne to head off Chinese state-owned - but not military - planes four times in December, including an occasion when Japanese airspace was breached. They were also mobilised in January, it said.
Japan plans to spend an extra 180.5 billion yen (HK$15.7 billion) on missiles, fighter jets and helicopters, an official said last week, as it tries to strengthen defence capabilities with concerns growing over a rising China.
The announcement came after Prime Minister Shinzo Abe's ruling Liberal Democratic Party said Japan would increase military spending for the first time in 11 years in the next fiscal year starting April.
Additional reporting by Bloomberg