Complex sentence: The Imperial Bank of Persia was an Iranian bank it was established in 1889 with a royal charter from Queen Victoria, and a concession from the government of Persia, making it the state bank of Persia.
Split into simpler sentences: The Imperial Bank of Persia was an Iranian bank. It was established in 1889 with a royal charter from Queen Victoria, and a concession from the government of Persia, making it the state bank of Persia.