Taiwan and Japan's ruling parties discussed how to handle the rising challenge they both face from their neighbour China as well as possible military exchanges, during a virtual meeting that Beijing condemned as an affront to Chinese sovereignty.

While Taiwan and Japan do not have formal diplomatic ties, they have close unofficial relations and both share concerns about China, especially its increased military activities near the two.

The talks, attended by two senior lawmakers each from Taiwan's Democratic Progressive Party (DPP) and Japan's Liberal Democratic Party (LDP), took place online and lasted half an hour longer than the originally planned one hour.