GP2 qualifying rescheduled after curb issue
Drivers filtered onto the all-new Baku City Circuit at 15:00 local time for the 30-minute grid-deciding session but the red flags were brought out after just 77 seconds.
It was soon confirmed that the FIA wanted to conduct a track inspection, with Race Director Charlie Whiting checking curb installations, after a spate of cuts in Formula 1 practice.
Due to the time taken in carrying out checks, GP2 qualifying was rescheduled to after Formula 1's second practice session later this afternoon, which finishes at 18:30 local time.
Championship leader Norman Nato set the pace in practice.