New Delhi, Aug 24: Delhi Metro will run extra trips on Saturday and Sunday on the occasion of Raksha Bandhan, it was announced on Friday. The Delhi Metro Rail Corp said those Metro lines where services begin from 8 a.m. will function from 6 a.m. these two days. The Delhi Metro will run 253 extra trips on Saturday, on the eve of Raksha Bandhan, and 598 extra trips on Sunday, on the day of the festival, it said in a statement. (IANS)