Complex sentence: The Leipzig restaurant, which was operated under license by Houston businessman Eckart Wieske, was bought by the bank that lent Wieske money, as the expenses were too high for Wieske to handle, despite the good business.
Split into simpler sentences: The Leipzig restaurant, which was operated under license by Houston businessman Eckart Wieske, was bought by the bank that lent Wieske money. The expenses were too high for Wieske to handle, despite the good business.