David Cameron expected to announce Wales powers deal
Prime Minister David Cameron has revealed a major announcement about the tax and borrowing powers of the Welsh government will be made on Friday.
Mr Cameron said he and deputy PM Nick Clegg would be outlining major changes for funding in Wales.
An announcement about an M4 relief road is also expected.
The prime minister also announced the 2014 Nato summit is to be held in Wales at Newport's Celtic Manor.
Mr Cameron spoke to BBC Wales political editor Nick Servini.