Bulgarian National Radio reported that for a second consecutive day, MiG-29 flights at Graf Ignatievo air base are canceled.
By Master Sgt. Andrew Moseley (https://www.dvidshub.net/image/2070605) [Public domain], via Wikimedia Commons
Bulgarian National Television said the pilots are refusing to fly over safety concerns with the jets.
Meanwhile, parliament rejected a proposal by Bulgarian Socialist Party to debate on the issue.