Farmers during their agitation at the Shambhu border, in Patiala district, Punjab. A 'jatha' of 101 farmers resumed their foot march to Delhi on Saturday from the Shambhu border to press the Centre for various demands including a legal guarantee for minimum support price.

Farmers during their agitation at the Shambhu border, in Patiala district, Punjab.

Farmers move away as security personnel fire teargas shells to disperse them during their agitation at the Shambhu border, in Patiala district, Punjab.

Security personnel use water cannons to disperse farmers agitating at Shambhu border, in Patiala district, Punjab.

A farmer at the protest site at Shambhu border, in Patiala district, Punjab.

Farmers gather at their protest site at Shambhu border, in Patiala district, Punjab.

Security personnel use water cannons to disperse farmers agitating at Shambhu border, in Patiala district, Punjab.

Security personnel use water cannons to disperse farmers agitating at Shambhu border, in Patiala district, Punjab.

An injured farmer being carried away after security personnel fired tear gas shells to disperse agitating farmers at Shambhu border, in Patiala district, Punjab.

An injured farmer being carried away after security personnel fired tear gas shells to disperse agitating farmers at Shambhu border, in Patiala district, Punjab.

Security personnel use tear gas to disperse farmers agitating at Shambhu border, in Patiala district, Punjab.

Security personnel use tear gas to disperse farmers agitating at Shambhu border, in Patiala district, Punjab.