New Delhi, Apr 15 : Delhi Metro services will be partially affected on Sunday for some time due to work on track maintenance on the Blue Line. The Delhi Metro Rail Corporation (DMRC) on Friday said that train services between Rajiv Chowk and Karol Bagh will remain suspended till 7 am. Also on Sunday, the two stations between Rajiv Chowk and Karol Bagh — Ram Krishna Ashram Marg and Jhandewalan — will remain closed till the resumption of train services. During this period, train services on the rest of the Blue Line which connects Noida Electronic City/Vaishali and Dwarka Sector-21 will continue as per schedule. JA GK MR