ISLAMABAD: Pakistan Tehreek-e-Insaaf Chairman Imran Khan bashed Prime Minister Nawaz Sharif for ‘holidaying and shopping in London’ amid tensions on the nation’s eastern border. Sharif had left for London after attending the United Nations General Assembly session. Khan is also set to launch the Raiwand march against the ruling elites’ corruption on September 30. The chairman said that the rally would be the ‘biggest’ so far. He told media persons that the government and critics of the march would be surprised to see the entire nation’s support as he was confident that many people would attend PTI’s march. Khan said a peaceful protest was his party’s democratic right – particularly after the state institutions failed to provide justice on repetitive occasions. However, he also warned that if the government or Pakistan Muslim League-Nawaz (PML-N) workers tried to disrupt the march, they would not be able to survive PTI’s reaction. Earlier this month, the PTI chairman launched a countrywide accountability movement against Prime Minister Nawaz Sharif and Punjab Chief Minister Shahbaz Sharif.