At least 40 people were killed when a passenger bus plunged into a deep ravine in southwestern Pakistan early Friday. The bus was traveling from Quetta to Peshawar when it lost control in the mountainous Dana Sar area.

Officials stated the bus fell approximately 70 to 80 feet (21 to 24 metres) into the rocky ravine. The incident occurred in a remote area near the border of Balochistan and Khyber Pakhtunkhwa provinces. The vehicle was reportedly overcrowded, carrying passengers from another bus that had broken down.

At least eight other individuals sustained injuries in the crash. Rescuers are currently working to identify the victims. The speeding bus reportedly lost control before veering off the highway.

Pakistani President Asif Ali Zardari expressed deep sorrow over the tragic accident. He extended condolences to the families of those who perished and wished a swift recovery to the injured.

Road accidents are common in Pakistan, often attributed to poor road infrastructure, vehicle maintenance issues, and reckless driving. Statistics from various Pakistani road safety organizations consistently highlight the dangers of the country's road networks.

This particular crash occurred in a mountainous region, where steep drops and winding roads can exacerbate the risks associated with speeding or loss of vehicle control. The remoteness of the location may also have complicated immediate rescue efforts.

Authorities are investigating the exact cause of the crash, with initial reports pointing to the bus's excessive speed as a primary factor. The investigation will likely examine the condition of the bus and the driver's actions leading up to the incident.

Further details are expected as rescue and recovery operations continue and authorities release more information regarding the victims and the circumstances surrounding the devastating crash.