Taiwan's national security chief David Lee met John Bolton

Meeting between national security advisers was first since US ended formal diplomatic relations with Taiwan in 1979.

www.aljazeera.com
The destroyer Kee Lung and navy vessels taking part in a military drill in the seas off Taiwan on May 22.

Senior national security officials from the United States and Taiwan have held their first meeting in four decades this month, with the aim of deepening cooperation, the government in Taipei has said.
Taiwan's national security chief David Lee met John Bolton, the White House NSA, during his May 13-21 visit to the US, the island's foreign affairs ministry said in a statement issued on Saturday.
"During the trip, together with US government officials, Secretary-General Lee met with representatives from our diplomatic allies, reiterating support and commitment to a free and open Indo-Pacific region," the statement said.
Taiwan's foreign affairs ministry and the US's de facto embassy in Taiwan declined to comment on Monday.
Taiwan's official Central News Agency said the meeting was the first since the self-ruling island and the US ended formal diplomatic ties in 1979.
China considers democratically-ruled Taiwan a renegade province, threatening to reclaim the territory by force if necessary.
Diplomatic tension between the US and China has risen in recent weeks amid an escalating trade war and Beijing's military posturing in the South China Sea, where Washington also conducts freedom-of-navigation patrols.

The meeting is likely to be viewed by Taiwan as a sign of support from the administration of US President Donald Trump.
The US, which has no formal ties with Taiwan but is the island's main source of arms.
The US has in recent months increased the frequency of patrols through the strategic Taiwan Strait despite opposition from China.
China has been ramping up pressure on Taiwan, conducting military drills near the island and leaning on its few diplomatic allies to cut off relations.
Earlier in May, the US House of Representatives backed legislation supporting Taiwan as members of Congress pushed for a sharper approach to relations with Beijing.
The Pentagon says the US has sold weapons worth more than $15bn to Taiwan since 2010.