Two Taliban suicide bombers killed 21 people in Kandahar; another suicide bomber killed two Afghans in Faryab. An ISAF airstrike killed 18 civilians and eight Taliban fighters in Logar. The NDS arrested 15 people involved in poisonings at girls’ schools in Takhar. ISAF captured an al Qaeda facilitator in Faryab. Two ISAF soldiers were killed in a helicopter crash.