You Do Need power plug adapter while traveling from Italy to Gaza Strip.

Here is Why You Need An Adapter

The outlet and plug type used in Gaza Strip are C and H and in Italy are C, F and L. This is how they look like.

Italy

In Italy, outlets of type C, F and L are in use.

Type C

Type F

Type L

Gaza Strip

In Gaza Strip, outlets of type C and H are in use.

Type C

Type H