Rubuta ci gaba don wannan sakin layi - Bonga ya taka leda a duka gasar FIBA Turai ta 16 da FIBA Turai ta 16 a shekarar 2014 da kuma gasar FIBA ta Turai ta 16 a shekarar 2015 don tawagar 'yan wasan Jamus ta 16. A shekara ta 2017, ya halarci gasar cin kofin kwallon kwando ta FIBA na kasa da shekaru 19 a shekara ta 2017
tare da ƙungiyar 'yan ƙasa ta Jamus ta ƙasa da shekaru 19, tana da maki 6.6 a cikin gasa bakwai a kan hanyar zuwa na biyar.