Complex sentence: Up to the beginning of the 1980s, Afghan Medical Schools were under Kabul University and the Ministry of Education; however, after Russian occupation, all Medical Schools came under the jurisdiction of the Ministry of Public Health and later on the Ministry of Higher Education.
Split into simpler sentences: Up to the beginning of 1980s, Afghan Medical Schools were under Kabul University and the Ministry of Education. However, after Russian occupation all Medical Schools became under the jurisdiction of the Ministry of Public Health and later on the Ministry of Higher Education.