In today’s news: SIGAR releases new report on “lessons learned” from 2009 elections. NATO acknowledges it may have caused civilian casualties in airstrike earlier this month on a parliamentary candidate in Takhar. Two killed in Logar yesterday in continuing protests against now-cancelled Quran-burning event. The Obama administration plans to scale back anti-corruption pushes in Afghanistan, the Post and WSJ report. Petraeus issues new contracting guidelines.