Lin Chia-lung joined a mass of dignitaries in Koror for the ceremony marking the formal start of this year's leaders meeting, which has drawn hundreds of politicians, officials, NGOs and journalists to the Micronesian nation. Taiwan has significantly more room to manoeuvre at this year's gathering because it maintains diplomatic ties with Palau, and Taipei has brought a large business delegation to scale up commercial and development links.
China's Pacific envoy Qian Bo told reporters after the ceremony that Beijing had "serious concerns" about the space given to Taiwan. "Taiwan is not a dialogue partner with the forum so we have serious concerns," he said. "We have made our position very clear to the government of Palau and the secretariat."
When asked whether there would be "consequences" for Taiwan's participation, Qian said there would be, although he insisted it was not a threat. "There will always be consequences… this should not have happened, we think it's very inappropriate," he said. "It's not a threat, as a sovereign state, we certainly have our concerns like any other countries."
Lin Chia-lung is set to meet the leaders of Taiwan's three remaining Pacific allies and has held informal catch-ups with other dignitaries, including senior US official Christopher Landau. The foreign minister's appearance drew particular attention because Taiwan's participation at the PIF is usually tightly controlled by the secretariat.
The envoy's comments are likely to stir further anxiety among Pacific nations about the risk that seething China-Taiwan tensions could explode into the open at this year's meeting, distracting from key Pacific priorities. Qian also flagged that he would make a statement registering China's anger when he attends the official meeting between Pacific nations and its 21 dialogue partners on Tuesday.