Supporters of Pakistan's former prime minister Imran Khan take part in a protest rally in Attock. AFP
Mr Khan led thousands of supporters towards the capital Islamabad in a show of force that the new government has attempted to shut down, with clashes breaking out between police and protesters. AP
Supporters of Pakistan's main opposition party throw stones at police who in turn fire tear gas to disperse them, in Karachi. AP
Supporters of Imran Khan's political party Pakistan Tehreek-e-Insaf (PTI), clash with police during their long march to Islamabad. EPA
Pakistani police fired tear gas scuffled with stone-throwing supporters of defiant former PM Imran Khan, who hopes the rally will bring down the government and force early elections. AFP
Mr Khan said on Twitter that the marchers had 'entered Punjab' and were 'heading towards Islamabad'. EPA
Imran Khan and supporters in Swabi. AFP
Policemen detain a demonstrator during a rally in Lahore. AFP
Former prime minister Imran Khan had urged all PTI party workers to leave their houses and stage protests across Pakistan. Reuters
PTI supporters clash with police in Karachi. EPA
Police use tear gas to disperse activists in Lahore. AFP
