Complex sentence: PNB has a banking subsidiary in the UK, as well as branches in Hong Kong, Dubai and Kabul, and representative offices in Almaty (Kazakhstan), Dubai, Shanghai (China), Oslo (Norway) and Sydney (Australia).
Split into simpler sentences: PNB has a banking subsidiary in the UK, as well as branches in Hong Kong, Dubai and Kabul. It has representative offices in Almaty (Kazakhstan), Dubai, Shanghai (China), Oslo (Norway) and Sydney (Australia).