Google to build undersea cables in Papua New Guinea under Australia defence treaty

A cable running along the ocean floor.

PNG says the inffrastructure will provide a key upgrade to its digital backbone. (Getty Images)

In short:

Google will build three undersea cables in Papua New Guinea, which have been funded by Australia as part of mutual defence treaty.

The cables will provide a key upgrade to PNG's digital backbone and are a part of the Pukpuk Treaty.

What's next?

Australia is expected to also finance a new international cable to PNG.