Tuesday's speech came on the eve of "Mandela Day" his birthday, which is marked around the world every year on July 18.
Okwu Tuesday na-abịa n'ehihie nke "Mandela Day" - ụbọchị ncheta ụbọchị ọmụmụ ya, nke a na-akara gburugburu ụwa kwa afọ na July 18.