Australia learned about Chinese live-fire naval drills off the country’s coast that forced dozens of flights to be diverted via an alert from a commercial pilot, authorities said on Monday.

China’s Defense Ministry says that Australia made “unreasonable accusations” and deliberately hyped the situation after three planes headed to New Zealand changed course in midflight because of live-fire drills by the Chinese navy.

A lawyer for Luigi Mangione, the man accused of fatally gunning down U.S. health insurance executive Brian Thompson in December, told a judge Friday that her client was illegally searched during his arrest and she would seek to exclude that evidence from his trial on state murder and terrorism charges.

New Zealand raised fresh concerns Monday over nearby live-fire drills conducted by Chinese warships armed with “extremely capable” weapons, an unprecedented show of firepower last week that analysts say are part of Beijing’s ongoing plan to build a blue-water navy with global reach.

Three Chinese warships conducted a series of naval drills last Friday and Saturday, stationed underneath a busy flight path linking Australia and New Zealand

Commercial airliners flying over the Tasman Sea between Australia and New Zealand were forced to reroute their flights on Friday morning Australian time because of a People’s Liberation Army Navy (PLAN) action group warning that it would conduct live-fire drills.

Airlines have been contacted by Australia’s air traffic control agency warning them of reports of live fire off the country’s east coast where a Chinese navy task group has been operating, the agency and Australian officials said.

Good morning and welcome back, it’s Ainsley here with all the news you need to start your working week.Today’s must-reads:• China’s live-fire naval drills• Chalmers to press US for tariff exemption• PM eyes A$8.

Leaders in Australia and New Zealand say China should have given them more warning before its navy conducted an unusual series of live fire exercises in the seas between the two countries, forcing flights to divert on short notice.