Further protests in Pakistan

Pakistani protesters hold locks and chains in front of their mouths to show solidarity with journalists who are facing media restrictions Photograph: Mohammad Zubair/AP

Pakistani journalists take part in the anti-Musharraf demonstration Photograph: Farooq Naeem/AFP

Pakistani police officers detain a journalist as he attempts to march in a rally Photograph: Anjum Naveed/AP

A woman shouts anti-government slogans into a megaphone during a protest by journalists Photograph: Warrick Page/Getty

Pakistani journalists are arrested by riot police during a scuffle outside the press club offices in Karachi Photograph: David Guttenfelder/AP

Pakistani journalists and riot police scuffle outside the press club offices in Karachi Photograph: David Guttenfelder/AP

Burka-clad women of the Jamaat-e-Islami party march in a protest Photograph: Arif Ali/AFP

A female Pakistani lawyer wears stickers reading 'Speak' and 'If the military dictatorship is wrong, then why silent?' Photograph: Arshad Arbab/EPA

Pakistani riot police charge journalists as they scuffle outside the press club offices in Karachi Photograph: David Guttenfelder/AP

Benazir Bhutto smiles as she meets with members of her Pakistan People's party at her offices in Karachi Photograph: Shakil Adil/AP

Pakistani policemen arrest protesters Photograph: Asif Hassan/AFP

Pakistani riot police beat a journalist with canes Photograph: David Guttenfelder/AP

Pakistani policemen beat a journalist during a demonstration Photograph: Asif Hassan/AFP

Supporters of the former prime minister Nawaz Sharif's Pakistan Muslim League protest in Lahore Photograph: Arif Ali/AFP