Two persons, including the attacker, were killed and 20 injured when a suicide bomber blew himself up among people who had gathered to watch a stage show in a school here Thursday, Kabul police chief Abdul Rahman Rahimi told reporters here.
A French cultural centre is also inside the French-built school, the Istiqlal Lycee.
Security personnel have cordoned off the area and denied journalists access to the site of the blast, Xinhua reported.
(IANS)