Taiwan drives Chinese warplanes from its airspace

On June 9th, Chinese fighter jets briefly entered Taiwan's Air Defense Identification Zone, prompting Taiwan to scramble jets and issue verbal warnings. The incident followed a USC48 transport plane's authorized passage over Taiwan. The US Navy's USS Russell had recently transited the Taiwan Strait, marking the 7th such transit this year. Reports suggest US electronic warfare aircraft frequently pass the Strait. The Chinese incursion coincided with Taiwan's announcement of its annual Han Kwong exercises, postponed due to COVID-19, to be held in July and September, testing defense capabilities against China's People's Liberation Army.

What action did Taiwan's Defense Ministry take in response to the Chinese fighter jets?

What type of aircraft was confirmed to have passed over Taiwan before the incident?

How many times did U.S. electronic warfare aircraft reportedly pass through the Strait in April?

What were the Han Kwong exercises postponed due to?

What is the purpose of the annual exercises conducted by Taiwan?