Buuxi weedha soo socota: Heerarka dhalinyarada yaryar, Kulboka wuxuu matalay Lithuania marxaladda caalamiga ah dhowr jeer, oo ay ku jiraan 2014 FIBA Europe Under-16 Championship iyo 2015 FIBA Europe Under-18 Championship. Waxa uu dhaliyay 15.7 dhibcood ciyaar ciyaareedkii 2016 FIBA Europe Under-18 Championship, isagoo ku sii jeeda bilada lacagta. Wuxuu sidoo kale u tartamay dalka Lithuania tartanka
2017 FIBA Under-19 Koobka Adduunka ee Kubadda Koleyga, celcelis ahaan koox-sare 13.7 dhibcood tartan kasta. 26-kii Febraayo 2018, Kulboka wuxuu u saftay xubin ka tirsan xulka qaranka Lithuania, isagoo dhaliyay sagaal dhibcood, wuxuu qabsaday shan rebounds iyo laba caawin, wuxuuna gacan ka geystay inuu burburiyo xulka qaranka Kosovo, oo leh dhibco 106<unk>50, inta lagu gudajiray isreebreebka Koobka Adduunka ee FIBA ee 2019.