Several bombings tore through Iraq's capital city just hours apart on Sunday. The attacks in and around Baghdad, which are believed to have primarily targeted Shiite Muslims, killed more than two dozen people and left dozens more wounded.Early Sunday in Sadr City, a predominantly Shiite suburb, Iraqi government officials say an attacker drove a car rigged with explosives into a large fruit and vegetable market."A soldier at the gate of Jamila market opened fire on a suicide car bomb after noticing a suspect vehicle but the terrorist blew up his car," Iraq's interior ministry spokesman Saad Maan said, according to Agence France-Presse.Al-Jazeera reportsthat at least 12 people were killed and 50 more — including the soldier who opened fire on the car — were wounded in the bombing.The Islamic State claimed responsibility for the attack in a statement posted online.Shortly afterward, a suicide bomber detonated explosives at a market elsewhere in the city, in another predominantly Shiite neighborhood, according to The Associated Press. The AP says nine shoppers were killed and another 16 wounded in that bombing, adding: "Three additional bombings in and around the capital killed seven people and wounded 24 others."No group has immediately claimed responsibility for those attacks, but they, too, are believed to be the work of ISIS, which has conducted a campaign of concentrated violence in Baghdad in recent weeks. In fact, Sadr City was targeted with another suicide bombing just days ago.The Islamic State, a group of Sunni jihadi militants, considers Shiite Muslims to be apostates and frequently targets members of the religious sect.ISIS has escalated its attacks on civilians even as it has lost territory in recent months.In Mosul, one of the militant group's last major strongholds, government forces pushed jihadi fighters back to the Tigris River for the first time Sunday, Reuters reports, citing an Iraqi special forces spokesman: