text:  Ian Wafula in Nairobi. The government of Pakistan says it's planning to ban the political party of the jailed former Prime Minister Imran Khan. It says the PTI and Pakistan can't coexist. Mr Khan has been in prison for nearly a year on a variety of charges, all of which he says are politically motivated. Well, our correspondent Tahub Ashgar is in Lahore and joins me now. Tahub, why does the government want to ban the PTI?