The opinions expressed in this commentary are solely those of Jeremi Suri . A killing spree in Afghanistan follows Quran-burning incident . Jeremi Suri says the U.S. has had its worst month in the long Afghan war . TL;DR The Taliban claimed responsibility for a suicide bombing that killed at least 15 people and wounded more than 100 others on Monday near an army base in southern Afghanistan. Suri : U.S. leaders are failing to set and pursue achievable objectives .
A killing spree in Afghanistan follows Quran-burning incident . Jeremi Suri says the U.S. has had its worst month in the long Afghan war . TL;DR The Taliban claimed responsibility for a suicide bombing that killed at least 15 people and wounded more than 100 others on Monday near an army base in southern Afghanistan. Suri : U.S. leaders are failing to set and pursue achievable objectives .