Anti-submarine attack and sea raid exercises begin, as Beijing maintains pressure on Taiwan’s defences

China carried out fresh military drills around Taiwan on Monday, including anti-submarine attack and sea raid operations, a day after its major live-fire exercises targeting the territory were supposed to end.

Beijing’s defence ministry also defended its shelving of military talks with the US in protest against Nancy Pelosi’s visit to Taipei last week, which have raised concerns about potential accidents escalating into conflict.

Warships shadow each other in final hours of exercises as White House calls Beijing’s actions ‘irresponsible’

China has wrapped up its unprecedented four days of drills that showcased Beijing’s growing military prowess and determination to challenge what it called “any attempt to separate Taiwan from China”, after the controversial visit to the island democracy last week by the US House speaker, Nancy Pelosi.

A Chinese state television commentator said the Chinese military would now conduct “regular” drills on the Taiwan side of the line, saying the “historic task” of China’s “reunification” could be realised.

Reports of further incursions over median line in military drills, as US and allies condemn use of missiles

• Taiwan crisis: latest updates

China’s military has pressed ahead with its largest ever military drills, targeting Taiwan with what the island’s government called a simulated attack, including further incursions over the median line and drone flights over Taiwan’s outlying islands.

Western pushback on China’s live-fire drills, launched in response to a visit to Taiwan by the US House speaker, Nancy Pelosi, earlier in the week, also continued, with condemnation from senior US officials and foreign ministers from Australia and Japan.

Retaliatory measures threaten ‘guardrails’ between two countries as Beijing continues military drills

• Taiwan crisis: latest updates

Relations between the world’s two largest economies have plummeted into further uncertainty as China halted ties with the US on a range of critical issues – from talks on the climate crisis to dialogue between their militaries – following the visit to Taiwan earlier this week by the US House speaker, Nancy Pelosi.

The declaration of the series of “countermeasures” came as Beijing for a second day staged massive military drills surrounding the island of Taiwan and also announced sanctions against Pelosi and her direct family members for what it called her “vicious and provocative actions”.

Beijing also targets relatives of US House speaker as major military activity continues around Taiwan

• Taiwan crisis – live

China’s government has announced sanctions against the US House speaker, Nancy Pelosi, for “vicious and provocative actions” in going to Taiwan, as large-scale military activity around the island continues.

The sanctions, which also target Pelosi’s direct relatives, were reported by state media on Friday afternoon.

Taipei accuses Beijing of imitating North Korea after firing missiles across part of island and disrupting flights and shipping

• China begins military drills: live updates

China raised tensions across Asia on Thursday after launching huge military exercises in the air and seas around Taiwan, including firing ballistic missiles close to the island some of which landed in Japanese waters. The brazen show of force disrupted one of the world’s busiest shipping lanes and diverted hundreds of flights.

The exercises, which included rockets, attack helicopters and gunships, were arranged in reaction to a defiant visit to the island by the US House speaker, Nancy Pelosi. Beijing claims Taiwan as its own and has threatened to take it by force.