<sod >At least 22 people have been killed and dozens more wounded in a twin car bombing in a predominantly Kurdish town in the north of Syria, Syrian state TV has reported.< eod>< sod > IsisÃÂÃÂ has claimed responsibility afterÃÂÃÂ least 31 people were killed and dozens more wounded in a car bombing in a predominantly Kurdish town in the north of Syria.< eod>