Ibiganiro na Koreya y'Uburaruko mu ntumbero y'ukugerageza kuyumvisha ko yoheba umugambi wayo w'uguhing ura ibirwanisho vy'ubumara, vyarashitse ku ntambwe ikomeye mu mwaka uheze, aho abo bategetsi bompi bahurira mu gihugu ca Singapour.
