FACTBOX: What is Islamic State, the group claiming responsibility for Pakistan attack?
Islamic State on Friday claimed responsibility for an attack by a suicide bomber on a Shi'ite Muslim mosque in Islamabad that killed at least 31 people.

Islamic State on Friday claimed responsibility for an attack by a suicide bomber on a Shi'ite Muslim mosque in Islamabad that killed at least 31 people.


REXSON PENEYRA 










