<span style="color: #222222;">Delhi Metro's Dwarka-Najafgarh corridor will be opened for services today. Over four kilometre long, the Grey Line will connect urban village area of Najafgarh to the rapid transit network. The corridor consists of three stations Dwarka, Nangli and Najafgarh. <br />''<br />''The flagging-off ceremony will be held in the afternoon and passenger services on the section will commence from 5 PM. The corridor will be inaugurated by Housing and Urban Affairs Minister Hardeep Singh Puri and Delhi Chief Minister Arvind Kejriwal. With the opening of this section, the Delhi Metro network will expand to 377 km with 274 stations including the Noida-Greater Noida Aqua Line.</span><br />