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

Here is Why You Need An Adapter

The outlet and plug type used in Sudan are C and D 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

Sudan

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

Type C

Type D