Complex sentence: Mehdi Jamalinejad (born 1970) is an Iranian writer, conservative politician and the current mayor of Isfahan, elected 2014, succeeding Morteza Saghaian Nejad, who had held the position for previous 12 years.
Split into simpler sentences: Mehdi Jamalinejad (born 1970) is an Iranian writer, conservative politician and the current Mayor of Isfahan city. He was elected as Mayor of Isfahan on 2014, succeeding Morteza Saghaian Nejad, who held the position for past 12 years.