- Bulgaria bus crash: Children among at least 45 killed BBC News
- At least 45 killed in passenger bus fire in Bulgaria CNN
- Bulgaria Bus Crash Kills Dozens The New York Times
- Bus Crash in Bulgaria Kills at Least 45 People U.S. News & World Report
- Fire at nursing home in Bulgaria kills 9 people Reuters
Read More: Bulgaria bus crash: Children among at least 45 killed – BBC News