Country X launches Cyberwar against Australia!!

Australian PM says Australian organisations are being attacked by a sophisticated State based actor

Attacks are on all types of organisations – Industrial, Political, Education, Health, Essential Service Providers
Not a lot of state actors that can launch this sort of attack; not making any public attribution over identity of state based actor
Frequency of attacks has been increasing over many months, difficult to know motivation of attackers

Australia is in the middle of a political row with China. It was also a lead country carrying asking for an investigation into how Coronavirus spread from China. In the meanwhile –

China warns students over ‘risks’ of studying in Australia
China has warned its citizens against visiting Australia because of pandemic-related racism
China has also banned beef exports from Australia’s largest abattoirs and ended the trade in Australian barley with prohibitive tariffs
China’s sentenced Australian Karm Gilespie to death seven years after his arrest for drug trafficking two weeks ago

In the meanwhile, US Secretary of State Pompeo tweeted condolences to India

We extend our deepest condolences to the people of India for the lives lost as a result of the recent confrontation with China. We will remember the soldiers' families, loved ones, and communities as they grieve.
— Secretary Pompeo (@SecPompeo) June 19, 2020