UK incumbent telco BT’s Openreach division is facing renewed calls for its demise or forced separation, this time from Sky – which is asking UK regulator Ofcom to refer BT to the Competition and Markets Authority. Sky claims Openreach is failing in its obligations to provide access to the fixed-line networks to BT’s competitors – in its initial submission to Ofcom’s Strategic Review of Digital Communications. For BT, this would add another CMA investigation to the books, as BT is currently in the process of acquiring EE, the UK’s largest MNO and the product of an Orange and T-Mobile (Deutsche Telekom) venture. The CMA investigation into the EE buy has been fast-tracked to phase 2, bringing the potential final decision…