Twitter blocked Nigerian President Muhammadu Buhari. President Buhari responded by blocking Twitter from Nigeria.<ref>https://nypost.com/2021/06/07/twitter-blocked-in-nigeria-after-deleting-president-buharis-post/</ref> | Twitter blocked Nigerian President Muhammadu Buhari. President Buhari responded by blocking Twitter from Nigeria.<ref>https://nypost.com/2021/06/07/twitter-blocked-in-nigeria-after-deleting-president-buharis-post/</ref> |