speed link between the new Doha international airport and the city's centre. The network will also connect to Bahrain via the Qatar-Bahrain causeway, a freight rail link based on the Gulf Arab rail network and Doha Expressway studies, a comprehensive Doha Metro Network, based on the Qatar Transport Master Plan and multiple light rail people mover networks in Lusail, Education City and West Bay. Qatari Diar Real Estate Investment Company and Deutsche Bahn AG will develop a metro system in Qatar's capital, a national railroad network for passenger and freight traffic, and a long-distance connection to neighboring Bahrain. Qatar is world's biggest exporter of LNG with economic growth expected at 9 percent this year. It spends billions on infrastructure.
