BAGHDAD , Iraq ( CNN ) -- Suicide bombers killed 60 people near a holy Shiite shrine in Baghdad on Friday and a car bomber left seven people dead in Diyala , according to security and medical officials . A little girl whose parents are missing in the Baghdad bombings Friday rests in a hospital . Along with the 60 dead , many of whom were Iranian pilgrims , at least 125 others were wounded when two female suicide bombers struck on roads leading to the Imam Musa al-Kadhim shrine , one of the holiest in Shiite Islam , the Interior Ministry said . The Iranians who were killed and wounded were on a pilgrimage to holy sites in Iraq , an Interior Ministry official said . The bombers hit the Kadhimiya neighborhood of Baghdad , where the shrine is located , on the Muslim day of prayer . Iraqi State TV reported that Prime Minister Nuri al-Maliki has ordered an investigation . The top U.S. commander in Iraq , Gen. Raymond Odierno , told CNN 's `` American Morning '' on Friday he believes Iraqis wo n't be `` intimidated by the attack '' and `` they will not let this stand in their way of moving forward . '' Watch the scene at the hospital as victims of the shrine attacks arrive » . Later on Friday , a suicide car bomber detonated explosives in Diyala province , killing at least seven people and wounding 29 others . The bomber attacked a car dealership in Jawlawla , a town that has been the center of a territorial dispute between the central government and the Kurdistan Regional Government . Fridays attacks follow the deadliest day in Iraq this year , in which 87 people were killed in attacks , after months of plummeting violence . Many of the dead on Thursday were also Shiite pilgrims from Iran . Friday 's bombings were the third attack on Kadhimiya this month . Reaction was swift in predominantly Shiite Iran . The media reported that Reza Moussavi , spokesman of Iran 's Cultural Heritage , Handicrafts and Tourism Organization , announced a ban on Iranians crossing into Iraq via the Khosrawi border for pilgrimage until further notice . Javad Jahangirzadh , a member of Iran 's parliament , was quoted as saying the aim of the attackers `` was to show that the Iraq government was not successful and not performing well . `` There must be a plot behind all of this aimed at damaging the growing relationship between Iran and Iraq . '' Iranian President Mahmoud Ahamedinejad earlier issued condolences for the Iranian pilgrims killed on Thursday . `` The report on martyrdom and injury of a group of dear compatriots , who were on their way to holy sites [ in Iraq ] , has caused deep sorrow , '' he said . `` The incident once again showed that the results and gift of occupation and terrorism for regional nations are insecurity and innocent people 's bloodshed , '' he said . Odierno said `` this spike in suicide attacks that we 've seen over the last couple of days , frankly , is another tragic event caused by al Qaeda and their links . They are killing many innocent people . They are killing pilgrims going to pray . They 're killing women and children . They 're killing homeless . '' The violence erupted as the Obama administration plans to withdraw American troops from Iraq . The U.S.-Iraqi security agreement negotiated last year set a June 30 deadline for combat troops to be pulled out of urban areas . The Iraqi government could request that combat forces remain in some cities and the agreement could be amended . The agreement calls for the withdrawal of all U.S. troops from Iraq by the end of 2011 . Odierno was asked what effect the violence will have on that deadline and whether the volatile city of Mosul -- where al Qaeda in Iraq has had a potent presence -- would be included in the combat withdrawals . `` The one area I 'm still not sure about is Mosul , '' Odierno said.Most of the 87 people who died Thursday were killed in a bombing in Diyala province , in which 55 died , and an attack in Baghdad that killed 28 . Many of the dead in the Diyala attack were also Shiite pilgrims from Iran . In the Baghdad attack , a female suicide bomber struck as national police were helping distribute Red Crescent aid to displaced families in the Karrada district . CNN 's Yousif Bassil , Jomanah Karadsheh and Cal Perry contributed to this report .
NEW : 60 dead in Baghdad shrine attack , car bomber kills seven in Diyala . Many dead , wounded in attack near Baghdad shrine were Iranians on pilgrimage . Many of the 87 killed on Thursday were also Shiite pilgrims from Iran . Iran condemns attacks ; Iranian pilgrims banned from crossing into Iraq .