Pakistan police raided the headquarters of jailed former prime minister Imran Khan’s party yesterday, a week after the military-backed government announced a shocking move to ban the political movement.An AFP journalist at the scene saw the headquarters of Khan’s Pakistan Tehreek-e-Insaf (PTI) sealed off by officers, who led a number of party workers into waiting vans.The Interior Ministry said PTI’s digital media wing was raided by Islamabad police who arrested Raoof Hasan, a founding member of the party and head of its press department.“PTI is involved in anti-state propaganda,” the ministry accused in a statement without giving further details.Party chairman Gohar Ali Khan, a barrister, said he accompanied Hasan to the police station, after local media and PTI initially reported that he had also been arrested.“I was there for Raoof Hassan, he is our senior and I had to be there for him,” the MP told media.“We are always ready for an arrest,” he added.Pakistan’s ministry of interior identified the detained aides as Hasan and Ahmad Waqas Janjua, the party’s coordinator for international media coverage. The ministry did not mention Gohar Khan in its statement.The ministry said the two detained men were being investigated but did not say whether they had been charged.PTI had said over the weekend that Janjua was picked up by police from his house in Islamabad.The ministry also said the secretariat’s digital media wing had been raided by the police and the country’s Federal Investigation Agency (FIA).At least 10 members of PTI or their relatives have been rounded up in the past two months, Hasan told AFP on Saturday.He said they had “disappeared” with “no trace”.“Seven of them are from my department alone, which they want to cripple because we refuse to stay silent,” he said.The government’s information minister said last week it would ban PTI, just days after the Supreme Court made a crucial ruling that restored the party’s reserved seats in a blow to the government.Khan has been in jail for about one year, even though all four convictions handed down to him ahead of a parliamentary election in February have either been suspended or overturned.If the Supreme Court verdict is implemented in letter and spirit notwithstanding controversial moves to upend it, it will make the PTI the largest party in the National Assembly.It would be a major blow to the government of Prime Minister Shehbaz Sharif, who seized a parliamentary majority after February elections by forming a coalition.The Human Rights Commission of Pakistan called the attempt to ban PTI “an enormous blow to democratic norms” and said it “reeks of political desperation”.“If pushed through, it will achieve nothing more than deeper polarisation and the strong likelihood of political chaos and violence,” Chairman Asad Iqbal Butt said in a statement.Khan, who says the many cases against him have been orchestrated to prevent his return to power, is languishing in jail on fresh but disputed charges of inciting protests and graft.A United Nations panel of experts found this month that Khan’s detention “had no legal basis and appears to have been intended to disqualify him from running for political office”.