Complete the following sentence: On 21 August 1968, Šumperk
️<unk>️<unk>️<unk>️<unk>️<unk>️ Jan Zajíc, a student of the Šumperk Industrial School, committed suicide by self-immolation as a political protest against Soviet occupation, following Jan Palach. Jan Zajíc, a student of the Šumperk Industrial School, committed suicide by self-immolation as a political protest against Soviet occupation, following Jan Palach.