 Mu karere kibiyaga bigari, ibihugu bya Tanzaniya, Uburundi, Repubulika ya Demokarasi ya Kongo, hamwe nibihugu byinshi bigize umuryango wubukungu wibihugu byo muri Afurika yamajyepfo, ntibirashyira umukono ku ishyirwa mu ngiro ryaya masezerano. 