Taliban insurgents attack a checkpoint in southern Afghanistan killing 11 police officers.
- AP via Google News
- Eyewitnesses and officials say an Afghan airstrike targeted a madrasa being used as a meeting place by the Taliban in Kunduz during a graduation ceremony, with casualties including civilians.
- The Taliban destroy an electricity pylon in Doshe, Baghlan, Afghanistan, overnight. The pylon carries imported power from Tajikistan and Uzbekistan, and its destruction causes widespread blackouts across several provinces and in capital Kabul.
- A BBC study finds that, October 2017 lc=y, the Taliban presently maintains control of or has some territorial presence in 70% of Afghanistan, with full control of 14 districts (totaling 4% of the country) and demonstrating an open physical militant presence in 263 others (encompassing the remaining 66% of the group's occupied territory).
- Six insurgents kill at least 18 people, including 4 Afghans and 14 foreigners, in a 13-hour gun battle. The Afghan Interior Ministry says that the siege ended when the last gunman was shot dead. NATO reports that "no foreign troops" died. The Taliban claim that they sent five suicide bombers armed with hand grenades and AK-47 assault rifles. The Afghan government blames the attack on the Pakistan-based Haqqani network.
- Pakistani forces rescue Canadian Joshua Boyle, American Caitlan Coleman, and their family, in the Kurram Valley. The family had been kidnapped by the Taliban nearly five years ago in Afghanistan's Wardak Province.