An explosion of three improvised explosive devices (IED) on Friday left 10 Iraqis injured in the North of Iraq. A security source said that the three IEDs exploded one after the other, but without causing any deaths. There was some damage to a number of houses however.It is the latest of a series of explosions that has been rocking Iraq this week. Just as recently as yesterday, a series of bombings in Baghdad killed at least 33 people and wounded dozens more on Thursday, according to Iraqi officials. The explosions targeted the Western and Northern regions of Baghd.