( CNN ) -- At least 35 people were killed and more than 100 wounded in shootings and explosions across the country on Tuesday , officials with Iraq 's interior ministry told CNN . Officials said 29 people were killed and 107 wounded in 11 car bomb explosions in nine different parts of Baghdad . Most of killed and wounded were civilians , officials said . In Falluja , about 60 kilometers ( 37 miles ) west of Baghdad , five people were killed and 12 others were wounded when gunmen attacked al-Tahadi police station in southern Falluja . In northern Mosul , about 400 kilometers ( 249 miles ) north of Baghdad , a bomb exploded in the convoy of army Gen. Mohammed Khamas , killing him instantly . Khamas was the deputy head of army intelligence department in Mosul . Iraq has seen a sharp increase in friction between its Shiite and Sunni populations since April , when Iraqi security forces raided a site used by Sunni protesters to demonstrate against the Shiite-led government . Sunnis have felt politically marginalized under Shiite President Nuri al-Maliki , whose government fears it is being targeted by Sunni Islamists involved in fighting in neighboring Syria . More than 800 Iraqis were killed and 2,030 wounded in violence and acts of terrorism in August , the United Nations said .
Two car bomb explosions kill 21 , injure 107 in Baghdad , officials tell CNN . Five killed when gunmen attacked a police station in Baghdad . Army general dies when bomb exploded in his convoy in northern Iraq .