First reports claimed he attended the private English-language "International School" in Gümligen near Bern under the name "Chol-pak" or "Pak-chol" from 1993 until 1998.
Imibiko yokuqala ithi yafunda ezizimele isiNgisi Isikole Samazwe Ngamazwe eGümligen ngaphansi kwegama "Chol-Pak" or "Pak-chol" kusukela ngonyaka ka-1993 kuya ku-1998.