South Korea on Sunday began two days of war games to practise defending disputed islands off its east coast against an unlikely attack from Japan, further stoking tensions between the Asian neighbours. The annual drills come just days after Seoul terminated a military intelligence-sharing pact with Tokyo, with the countries at loggerheads over Japan's use of forced labour during World War II. The two-day exercise will involve warships and aircraft, the South Korean navy said in a text message without providing more detail.

The drill - re-named "East Sea territory defence training" - will solidify the military's resolve to defend the Dokdo islands and the area surrounding the Sea of Japan, the navy said. Japan criticised the "absolutely unacceptable" drill and "strongly" demanded its suspension. Tokyo's foreign ministry said in a statement that the exercise was "extremely regrettable," adding it had lodged a protest at Seoul via diplomatic channels.

While a Japanese attack is deemed highly unlikely, South Korea first staged the drills in 1986 and has conducted them twice a year - usually in June and December. The delayed exercise comes as tensions with neighbouring Japan continue. Seoul has controlled the rocky islets in the Sea of Japan since 1945 when Tokyo's 35-year colonial rule over the Korean peninsula ended.

Copyright Agence France-Presse, 2019