You Do Need power plug adapter while traveling from Falkland Islands to Iraq.

Here is Why You Need An Adapter

The outlet and plug type used in Iraq are C, D and G and in Falkland Islands is G. This is how they look like.

Falkland Islands

In Falkland Islands, outlets of type G are in use.

Type G

Iraq

In Iraq, outlets of type C, D and G are in use.

Type C

Type D

Type G