President of Azerbaijan Ilham Aliyev has sent a letter of condolence to Bulgarian President Iliana Iotova.
The letter reads:
"Dear Madam President,
We were deeply saddened by the news of the loss of life and injuries resulting from a severe traffic accident in Bulgaria.
In connection with this tragedy, on my own behalf and on behalf of the people of Azerbaijan, I extend my deepest condolences to you, the families and loved ones of those who lost their lives, and the friendly people of Bulgaria, and wish the injured a speedy recovery."