The Chinese warships off Australia's coast are carrying missiles with a range of about 1,000 kilometres, New Zealand's defence minister says, warning of an urgent need for her government to bolster defence spending.

When geopolitical tension mounts, New Zealand tends to lean closer to traditional allies. Chinese warships in the Tasman make that even likelier now.

Australia warned airlines flying between Australian airports and New Zealand to beware of Chinese warships potentially conducting a live-fire exercise in the Tasman Sea

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.

The verbal crossfire follows Australia’s complaint that it did not receive sufficient notice of a military drill conducted by Chinese warships on Friday.

The defence ministry has hit back at Australia’s response to its naval exercises off the east coast, labelling Canberra’s protests as “unreasonable”.

Australia's Foreign Minister Penny Wong says her government has warned international airlines flying between Australian airports and New Zealand to beware of Chinese warships conducting a live-fire ex

The Chinese naval exercises, in international waters off Australia’s eastern coast, while legal, have nonetheless sparked alarm in Australia and New Zealand.

Australia said Saturday it has not received a satisfactory explanation from Beijing after Chinese warships off its east coast broadcast a "disconcerting" live-fire warning that forced commercial fligh