TAIPEI: Any conflict across the Taiwan Strait would have a bigger impact on the global economy than World War Two, and the upcoming U.S.-China summit is an opportunity to avoid miscalculations, the top U.S. diplomat in Taipei said on ‌Wednesday.While the U.S., ⁠like ⁠most countries, has no formal diplomatic relations with Chinese-claimed Taiwan, it is the democratically governed island's most important international backer and arms supplier.Speaking at ​a defence forum in Taipei, Raymond Greene, director of the American Institute in Taiwan, said there was no topic more ​timely or important than how to secure peace in the Taiwan Strait.

Beyond the human toll, any conflict across the Taiwan Strait would have a bigger impact on the global economy than the Second World War, he ​said.

The United States under the Trump administration has made preserving peace in ⁠the Indo-Pacific ‌one of its top priorities, Greene added.That includes vigorous diplomacy, especially at the highest levels, he ​said.

The upcoming U.S.-China ​summit is an opportunity to further advance a relationship of strategic stability, on ⁠the basis of fairness and reciprocity, that can avoid misunderstandings and miscalculations, Greene ​added.Chinese President Xi Jinping is expected to travel to the United States later ​this month for a meeting with President Donald Trump.Greene said that the U.S. was also reinforcing its presence and partnerships in the Indo-Pacific region to maintain a favourable regional balance of power .