Complex sentence: The shortest serving Rana was Deva Shumsher Jung Bahadur Rana who ruled for two months in 1901, he was deposed by his brothers because of his open display of guilt for what has happened during the coup.
Split into simpler sentences: The shortest serving Rana was Deva Shumsher Jung Bahadur Rana, who ruled for two months in 1901. He was deposed by his brothers because of his open display of guilt for what has happened during the coup.