Rogue US soldier kills 16 Afghan civilians in homes

Tensions between US forces and Afghans have risen A US soldier in Afghanistan has killed at least 16 civilians and wounded five after entering their homes in Kandahar province, senior local officials say. He left his military base in the early hours of the morning and opened fire in at least two homes; women and children were among the dead.
NATO said it was investigating the "deeply regrettable incident".
Anti-US sentiment is already high in Afghanistan after US soldiers burnt copies of the Qur'an last month.
US officials have apologised repeatedly for the incident at a NATO base in Kabul, but they failed to quell a series of protests and attacks that killed at least 30 people and six US troops.
Local people have reportedly gathered near the base in Panjwai district to protest about Sunday's killings, and the US embassy is advising against travel to the area.
Lt Gen Adrian Bradshaw, deputy commander of NATO-led forces, said he was unable to "explain the motivation behind such callous acts", adding that "our thoughts and prayers are with those caught in this tragedy".
The soldier has not been named, but is thought to be a staff sergeant.
He is reported to have walked off his base at around 3am local time (1030pm GMT Saturday), heavily armed, and headed to nearby villages.
"Eleven members of my family are dead. They are all dead," Haji Samad, an elder from Najeeban village, told the AFP news agency.
Haji Sayed Jan, from Alkozai village, was quoted by the AFP as saying: "My home was attacked and I lost four family members".
A delegation from the provincial governor's office has arrived in the village to determine exactly what happened, a spokesman said.
The soldier - who had reportedly suffered a breakdown before the attacks - handed himself over to the US military authorities after carrying out the killings.
The NATO-led International Security Assistance Force (ISAF) said in a statement that US officials in Afghanistan would work with their Afghan counterparts to investigate what happened.
"This is a deeply regrettable incident and we extend our thoughts and concerns to the families involved," ISAF added.
Meanwhile, in Kabul, Afghan President Hamid Karzai said his government still expects to sign a strategic partnership with the United States in the next couple of months.
In a televised speech, he said discussions would continue on the precise role the US will play in Afghanistan after NATO hands over security responsibility to Kabul at the end of 2014.
On Friday, Kabul and Washington reached a deal to transfer US-run prisons in the country to Afghan control.