Nigeria’s president Muhammadu Buhari begins second term

Al Jazeera looks at the challenges Muhammadu Buhari faces as the Nigerian president begins a second term.

Rising ethnic violence in Nigeria will be among the challenges facing President Muhammadu Buhari.

Buhari will be inaugurated for a second term on Wednesday.

The 75-year-old former army general won a closely fought election in February.

Buhari will also have to deal with an economic slowdown.

Al Jazera’s Ahmed Idris reports from Abuja.