Mali and Ghana are through to the semifinals of the Africa Cup of Nations . Tunisia scores the winning spot-kick as Seydou Keita beat Gabon on penalties . And Tunisia 's hopes of getting back into the game were effectively ended when Aymen Abdennour was sent off for elbowing Ayew . Ghana are taken to extra time by Seydou Keita before securing a 1 -1 success .
Mali and Ghana are through to the semifinals of the Africa Cup of Nations . Tunisia scores the winning spot-kick as Seydou Keita beat Gabon on penalties . Ghana are taken to extra time by Seydou Keita before securing a 1 -1 success .