China Unicom (Europe) Operations Limited (referred to as CUE) is a wholly-owned subsidiary of China Unicom International Corporation established in the UK in 2006. China Unicom was officially established on the basis of the merger of former China Netcom and former China Unicom, which is a large-scale company ranking among the Fortune Global 500 and a world leading telecom operator in terms of its revenue and customer base. CUE is a leading telecom operator with international partnerships around the globe, managing CU subsidiaries in Russia and South Africa. It has branches and offices in Germany, France, the Netherlands, Switzerland, Dubai and Romania. With years of expertise, CUE has been providing professional customised solutions in operating, commercial and mobile services to Europe, Middle East, and Africa. Backed by the strong support of China Unicom Group and its world-leading network infrastructures such as the world's first WCDMA network, the world's second FDD-LTF network, the GAM network, and a global network of submarine cables and services. CUE works closely with multiple international operators to provide customers with integrated information services in China and globally, this includes video call, global connectivity, internet access, content distribution, cloud networking, data centers, call centers, information security, Internet of Things, and ICT system integration, IT consulting and ICT solutions for operation and maintenance.