New Delhi: A Delhi Metro employee cleans a metro coach ahead of its trial-run on the Blue Line, following of its resumption after being closed for over five months due to coronavirus pandemic, at Yamuna Bank station in New Delhi, Tuesday, Sept. 8, 2020. (PTI Photo/Arun Sharma)(PTI08-09-2020_000144B)
New Delhi: A Delhi Metro employee cleans a metro coach ahead of its trial-run on the Blue Line, following of its resumption after being closed for over five months due to coronavirus pandemic, at Yamuna Bank station in New Delhi, Tuesday, Sept. 8, 2020. (PTI Photo/Arun Sharma)(PTI08-09-2020_000145B)
New Delhi: A Delhi Metro employee sweeps a platform ahead of a trial-run of the Blue Line metro, following of its resumption after being closed for over five months due to coronavirus pandemic, at Yamuna Bank station in New Delhi, Tuesday, Sept. 8, 2020. (PTI Photo/Arun Sharma)(PTI08-09-2020_000152B)
