During the 1986 FIBA Women's AfroBasket, Hanna participated in six games, with an average of 4 points, 0.7 rebounds, 1.5 assists, and an EFF rating of 2.5.
Moreover, in the 1984 FIBA Women's Afrobasket, she played six games, averaging 2.2 points, 1.7 rebounds, 0.7 assists, and an EFF rating of 2.3.
Her cumulative average across these senior team events stands at 3.2 points, 0.9 rebounds, 1 assist, and an EFF rating of 1.8.
[3][4] Hanna also took part in the 1978 Afrobasket U18 Women, engaging in seven games with averages of 17 points, 3.4 rebounds, 2.1 assists, and an EFF rating of 5.
Her overall average across these youth team events stands at 11 points, 3.4 rebounds, 2.1 assists, and an EFF rating of 5.