As per schedule, the Delhi Metro conducted trial runs on the first section of Phase II between Shahdara and Dilshad Garden, covering the 3.1 km stretch on Sunday.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/metro-flags-trials-shahdara-line
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-transport
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi-metro-rail-corporation-dmrc
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi