Japan watches on as Trump shakes Taiwan-China ties

[TOKYO] US President-elect Donald Trump's apparent willingness to engage with Taiwan could spur Chinese retaliation that draws in Japan, complicating the geopolitical landscape in North Asia, according to a former Japanese vice minister for foreign affairs.

Yasuhide Nakayama, now deputy chairman of a ruling Liberal Democratic Party panel on security and prevention of terrorism, said he saw Mr Trump's recent phone call with Taiwan's president Tsai Ing-wen as a "smart" move because it took place before his inauguration and limits China's scope to react.

"Normally you would expect a call with Taiwan to be kept secret, but the transition team actively publicised it," Mr Nakayama said in an interview last week at his offices in Tokyo. "I take that as a good sign, that they are sending a signal that they are giving greater weight to free China, as opposed to Communist China."

Still, Mr Trump has since lashed out at China again, accusing it of failing to play by market rules. And any shift toward Taiwan could have consequences for Japan, Mr Nakayama said.

"Depending on how this pans out, things could change a lot for Japan, because we have a shared destiny with Taiwan."

The call with Mr Trump was the closest a Taiwanese president has come to getting formal American recognition since the US established relations with the Communist government in Beijing almost four decades ago. With it, Ms Tsai drew global attention to the democratically run nation's increased isolation in the shadow of a rising China, which considers Taiwan a renegade province.

While China has largely taken a measured response to the US, focusing its ire on Ms Tsai, any escalation of frictions across the Taiwan Strait could have a ripple effect on countries like Japan in what is an already-tense region. The US, China and Japan are the world's three biggest economies while China has in the past used trade restrictions and curbs on tourism to punish Taiwan for perceived slights.

Japan's own ties with China, its biggest trading partner, have failed to recover fully from their worst crisis in decades after the Japanese government bought disputed islands from a private landlord in 2012.

Coastguard ships from the two countries tail one another around the islands close to Taiwan, known as Senkaku in Japan and Diaoyu in China. Japanese fighter planes frequently scramble to head off Chinese military aircraft in the area - the extra cost of the rise of such excursions may be included in a third extra budget said to be planned for the fiscal year ending March.

China's defense ministry said two Japanese F-15 fighters disturbed a regular training mission of its air force over the Miyako Strait, near Taiwan, on Saturday morning. The Japanese fighters' actions were "dangerous, unprofessional and violate the freedom" of navigation and flight under international law, the ministry said in a statement.

Four of the more than 10 Chinese military aircraft that flew over the Miyako Strait also passed outside Taiwan's southern air defense identification zone, Taiwan's defense ministry said in a statement. It was the second time in less than a month that Chinese military aircraft circled near Taiwan, the Taipei-based Central News Agency reported.

Japan's Defense Ministry said it had scrambled fighters in response to the appearance of Chinese planes Saturday, including two fighter jets and two bombers. Its coastguard said three Chinese ships also entered waters administered by Japan close to the disputed islands Sunday.

"I don't think China will directly challenge the US at this point," Mr Nakayama said. "They will do it indirectly. If I were on the Chinese side and I wanted to do something affecting national security and the economy, to retaliate over Taiwan, I would think of putting soldiers disguised as fishermen on the Senkaku isles."

Such a "gray zone" scenario is often discussed by Japan's lawmakers and defense experts.

Any worsening of tensions around the disputed islands would be a serious economic risk for Japan.

While it is unclear what line the US will take on China after Mr Trump's inauguration in January, Japan will pay close attention and is likely to align its policy with its only treaty ally (the US), Mr Nakayama said.

That could include researching the possibility of military cooperation with Taiwan, with whom Japan has no formal diplomatic ties, he added.

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