PESHAWAR: Pakistan Peoples Party’s (PPP) seasoned politician Noor Alam Khan who was also a close aide to former president Asif Ali Zardari decided to part ways with his former party on Tuesday and join the Pakistan Tehreek-e-Insaf (PTI). The politician announced this decision in a press conference, Noor Alam Khan was also declared the richest parliamentarian in 2013. Khan who was contesting with a PPP ticket at that time lost his constituency NA-3 to PTI’s Sajid Nawaz in the general elections of 2013.