Pakistan: Day Four of the Long March

9:05 p.m. Geo News reports Chief Justice Chaudhry to be restored to his position in an address by Prime Minister Gillani at 2 a.m. local time.

Gillani is currently meeting President Zardari and General Ashfaq Parvez Kiani, the head of Pakistan's military, at the President's residence.

8:30 p.m. Rumours continue to fly: Gillani talking to Zardari by phone, Pakistan Muslim (N) leadership of Shahbaz Sharif to be restored in Punjab province, Saad Hamid to be declared new Chief Justice.

7:45 p.m. The Internet chatter is that Prime Minister Yousuf Raza Gillani will soon be addressing the nation on television, possibly to announce the restoration of Chief Justice Iftikhar Chaudhry.

3:45 p.m. GMT: Showdown? Nazar Sharif's convoy is nearing Minar-e-Pakistan, the minaret in Lahore's Iqbal Park, where he may address the crowd. Information Minister Qamar Zaman Kaira has said Long March participants will be stopped by force.2:05 p.m. GMT: No recent updates on #LongMarch #Pakistan via Twitter. Has Government successfully cut communications?

1:30 p.m. GMT: Dawn News is reporting that the Deputy Attorney General in Lahore, Abdul Hayee Gillani, has resigned in protest against police suppression of the protests. Meanwhile, large police contingents have arrived at the Islamabad airport.

12:30 p.m. GMT: Nawaz Sharif has defied house arrest with a convoy attempting to reach the centre of Lahore. Police have blocked the convoy and have been baton-charging protestors and firing tear gas. The latest report is that Sharif has finally reached the centre to lead the Long March.

Aitzaz Ahsan, one of the leaders of the lawyers' movement, has reached the Lahore High Court. Earlier it was reported that Ahsan was under house arrest.  However, Bar Association President Ahmed Ali Kurd has been blocked again by Pakistani authorties, refused admission onto a flight in Quetta.

Morning update (7:30 a.m. GMT): The Government has launched a bold but possibly pre-emptive strike, as
marchers try to reach both Lahore and Islamabad, with the house arrest of Pakistan Muslim League (N) leader Nawaz Sharif in Lahore. Sharif has been ordered to remain in his house for three days.

The effect of the news and of rumours of the arrest of Aitzaz Ahsan, a leader of the lawyers' movement, is uncertain at this point. Roadblocks are being set up in Islamabad and Lahore, and the army has been requistioned to stop marchers.

Pakistan: Day Two of the Long March

update (8 p.m. GMT): The Zardari Government has met in emergency session. The President has been joined by Prime Minister Gillani, Senate Chairman Farooq Naek, Interior Minister Rehman Malik, Information Minister Sherry Rehman, and Water and Power Minister Raja Pervez Ashraf. Spokesmen are promising "important decisions" within 24 hours.

Update (5 p.m. GMT): High-level talks appear to have begun in Pakistan. The reasons for movement are unclear.

One possibility is that a call from US envoy Richard Holbrooke to President Zardari, following a meeting between the US Ambassador to Pakistan, Anne Patterson, and Nawaz Sharif, has pushed the Government to a more conciliatory position. The US and UK have both denied putting any pressure on Zardari to make concessions to the marchers, though Foreign Secretary David Miliband's office have confirmed that he has spoken to Zardari by telephone.

Update (2.30 p.m. GMT): Former Supreme Court Bar Association President Aitzaz Ahsan has said that the Long March will be called off if Iftikhar Chaudhry is reinstated.

Update (1.45 p.m. GMT): Dawn sources claim that President Zardari may have accepted some of the compromises suggested by PM Gilani.

Update (12 p.m. GMT / 5 p.m. Pakistan): There are rumours that PM Yousaf Raza Gilani is pushing for a compromise, and that President Zardari may be willing to yield to some of the marchers' demands. However police have sealed the Punjab-Sindh border and closed highways to prevent the marchers reaching Multan.

Update (9 a.m. GMT): The Pakistani Government has invoked Section 144, the order authorising detention of demonstrators in the Northwest Frontier Provinces, detaining dozens of people.

There were no reports of further arrests overnight. The most significant incident was the blocking of a convoy from Quetta with Ali Ahmed Kurd, the President of the Supreme Court Bar Association. Kurd and the convoy have responded with a sit-in blocking the main highway from Baluchistan to Sindh Province.