CNN 's Yousif Bassil in Baghdad contributed to this report . At least 20 people killed and 60 injured in double suicide blast west of Baghdad , Iraq . Many in town are part of different religious sect , mainly Kurdish minority . Attack at least second this week appearing to target ethnic minorities in northern Iraq . Thirty people killed earlier this week in village with Shiite Shabak ethnic group .
At least 20 people killed and 60 injured in double suicide blast west of Baghdad , Iraq . Many in town are part of different religious sect , mainly Kurdish minority . Attack at least second this week appearing to target ethnic minorities in northern Iraq . Thirty people killed earlier this week in village with Shiite Shabak ethnic group .