Complete the following sentence: The four-year Olympic rhythm has not missed a beat since, and the Games have been organized in Cairo, Harare, Johannesburg, and
Abuja ️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Brazzaville hosted the 2015 edition in honor of the Games' 50th anniversary.<unk> Brazzaville hosted the 2015 edition in honor of the Games' 50th anniversary.