KABUL, Afghanistan — A single-file line of schoolchildren walked past a military checkpoint Sunday as a bomb-loaded truck veered toward them and exploded, ending the lives of 14 young Afghans in a heartbreaking flash captured by a U.S. military security camera.
The video shows an SUV slowly weaving through sandbag barriers at a military checkpoint just as a line of schoolchildren, most wearing white caps, comes into view. They walk along a pathway between the street and a wall, several of them pausing for a few seconds in a group before moving forward again. The vehicle moves toward the security camera while the children walk in the opposite direction, nearly passing the SUV when the footage ends in a fiery blast.
Photos of the bombing's aftermath show bloodied textbooks lying on the ground beside small pairs of shoes. Afghan officials said the children were attending a final day of class for the year to find out whether they would move up to the next grade.
Dr. Abdul Rahman, a physician at a hospital near the blast, said the children were ages 8 to 10.
The U.S. military said the attack in the eastern province of Khost killed 16 people: 14 children, an Afghan soldier and another person, likely a private security guard that Afghan officials reported killed. The United States said 58 people were wounded.
In an angry condemnation of the attack, President Hamid Karzai said those who carried it out "cannot escape the revenge of Afghans and God's punishment."
The U.N. mission in Afghanistan and the NATO-led force also strongly condemned the attack.
The blast went off near the entrance to a police and army post, said Yacoub Khan, the deputy police chief of Khost. U.S. troops are also stationed inside the outpost, but no troops were wounded or killed in the attack.
U.S. Gen. David McKiernan, the top NATO commander in Afghanistan, said he believes the militant network run by warlord Siraj Haqqani was responsible for the attack.
"The brutality and disregard for human life by terrorists is sickening, as I continue to witness innocent men, women and children being killed and maimed in the pursuit of this pointless insurgency," McKiernan said in a statement.
In other violence, a roadside bomb killed two Canadian soldiers and two Afghans working alongside them in a dangerous region of southern Afghanistan, Canada's military said.