The impact cut down a few structures in Khan Bani Saad, around 30 km (20 miles) upper east of Baghdad, pulverizing to death individuals who were praising the end of the month of Ramazan, police and doctors said.
IS, which controls vast parts of northern and western Iraq asserted obligation regarding the assault in the blended eastern area of Diyala where Khan Bani Saad is found and said the objective was "rejectionists", as the gathering alludes to Shia Muslims.
Irate group went on the frenzy after the blast, crushing the windows of autos stopped in the road in pain and resentment. Body parts were flung onto the tops of adjacent structures by the power of the impact, police said.
"A few individuals were utilizing vegetable boxes to gather youngsters' body parts," said police major Ahmed al-Tamimi from the site of the blast, portraying the harm to the business as "destroying".
An officer from the Diyala police summon said salvage groups were all the while recovering bodies from under the flotsam and jetsam so the loss of life could rise.
The Diyala common government pronounced three days' grieving and requested all parks and excitement spots to close for whatever is left of the Eid al-Fitr occasion to pre-empt any further assaults.
IS said in an announcement issued on Twitter that the assault was to retaliate for the murdering of Sunni Muslims in the northern Iraqi town of Hawija, and that the suicide auto plane was bearing three tons of explosives.
Iraqi authorities announced triumph over IS in Diyala prior this year after security strengths and Shia paramilitaries drove them out of towns and towns there, however the radicals stay dynamic in the territory.
Security powers and state army gatherings are right now centered around the western area of Anbar, where they have been preparing for a hostile to retake the for the most part Sunni governorate - Iraq's biggest.
The United Countries said not long ago that about 15,000 individuals had been killed in the 16-month period up to April 30.