Thousands of protesters demanding Pakistan’s prime minister step down prepared on Tuesday to march on parliament in the capital, as authorities beefed up security to prevent possible violence.
The demonstrators, who have camped out in Islamabad in two rallies since last week, are demanding that Prime Minister Nawaz Sharif step down over alleged vote rigging in the 2013 parliamentary elections.
The rallies with tens of thousands taking part are led by cricket-star-turned-politician Imran Khan and fiery cleric Tahir-ul-Qadri, who have vowed to keep up the sit-ins until Sharif resigns.
Khan, who heads parliament’s third-largest political bloc, announced on Monday that he and his supporters would march into Islamabad’s so-called “Red Zone,” which houses embassies, parliament, diplomatic posts, government offices and the residence of the prime minister and the president.
On Tuesday, he said on Twitter that he himself would lead the march and urged Sharif to resign. Authorities have said they would not allow protesters to enter the “Red Zone” and asked the two opposition leaders to reconsider.
Instead of the march, “we request that Imran Khan and Tahir-ul-Qadri agree to talks with the government,” said Ahsan Iqbal, a senior Cabinet minister.
“Let us sit and find a political solution,” said Iqbal, who was appointed by Sharif to lead the talks with the opposition.
About 30,000 security troops have fanned out across the “Red Zone” and Islamabad ahead of the announced march, police said.
Amid growing tension on Tuesday, Pakistan’s army chief Gen. Raheel Sharif met with the prime minister in Islamabad, state—run Pakistan Television said. It did not elaborate.
Khan’s Tehrik-e-Insaf party has been complaining that Sharif’s Pakistan Muslim League-N rigged last year’s elections. Sharif has agreed to set up a judicial commission to probe the allegation but refused to step down.
Khan has said he won’t go home without Sharif’s resignation, setting up a possible violent confrontation.
The standoff has raised fears of political instability in this nuclear-armed country of 180 million, which has largely been ruled by dictators since 1947.