You Do Need power plug adapter while traveling from Burkina Faso to Saudi Arabia.

Here is Why You Need An Adapter

The outlet and plug type used in Saudi Arabia is G and in Burkina Faso are C and E. This is how they look like.

Burkina Faso

In Burkina Faso, outlets of type C and E are in use.

Type C

Type E

Saudi Arabia

In Saudi Arabia, outlets of type G are in use.

Type G