Complex sentence: In 1985, the Swiss section of the association Le Patriarche separated and named a new president; however, the Swiss government seized the centres in its territory and forbid Lucien Engelmajer from entering the country.
Split into simpler sentences: In 1985, the swiss section of the association Le Patriarche separated and named a new president. On the other hand, the swiss government seized the centres in its territory and forbid Lucien Engelmajer from entering the country.