Skype for Business (O365) <--> PSTN

Hi

I have Skype for Business installed as part of Office 365 Business Premium.

I want to be able to call, and be called by, PSTN phones.

It appears that this feature is only available in the US at the moment.

Does anyone know when (or if) this will ever come to NZ? I assume a local NZ telco needs to partner with MS before it can be offered.

Cheers