petrol sales rose by 13 per cent during June 1-15 over the same period of last month, diesel consumption was up 12 per cent, according to data compiled by state fuel retailers.This is the first monthly increase since March.Fuel demand had recovered to near-normal levels in March before the onset of the second wave of Covid-19 infections led to the reimposition of lockdowns in different states, stalling mobility and muting economic activity.Consumption in May slumped to its lowest since August 2020.With COVID case addition down 79 per cent since peak 5 weeks ago and vaccination pace picking up, state governments have continued rule relaxations at a relatively faster pace than in 2020.Delhi has already announced the reopening of markets and.