Huawei...

Given the government announcement this week surrounding the ban of Huawei in the 5G rollout, do we think Openreach will begin phasing out the deployment if Huawei ONT's (and other Huawei exchange equipment for that matter) in favour of Nokia for FTTP?

Not in the immediate future. Once ADTRAN start to get deployed there will likely be a gradual move away from Huawei then along with more Nokia , probably 12-18 months away.