The protesters, who mainly walked during the fasting month of Ramadan, arrived exhausted and weary in the Afghan capital Kabul, after walking nearly 700 kilometers (430 miles) across the country, calling "we want peace!" and "stop fighting!"

"We want our people to stay united for peace and get rid of this misery for the next generation," Mohammad Naikzad, one of the marchers, told Afghanistan's Tolo News network.

"I am calling on both sides – the government and the Taliban – for God's sake... find a way for peace and reconciliation," he said.

Another participant, Iqbal Khayber, told the Reuters news agency that they met "people in areas controlled by the Taliban and in areas under government control" and that "everyone is really tired of war."

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The marchers, varying in numbers from day to day, started walking after a car bomb attack in Helmand on March 23 that killed at least 14 people. It started with a sit-in protest and hunger strike in Lashkar Gah, the capital of the southern province.

Afghan activists seen during the march, here on June 8 in Ghazni province

Fresh Taliban attacks

Their arrival coincides with the end of a three-day ceasefire between the government and the extremist Taliban, which rules large parts of the country. The Taliban has refused to extend the ceasefire.

The first formal, nationwide ceasefire since the 2001 US-led invasion had led to Taliban fighters, security forces and ordinary Afghans celebrating the Eid al-Fitr holiday, which marks the end of Ramadan, together.

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On Monday, however, there were reports of fresh attacks in various parts of the country.

Afghanistan has effectively been at war since being invaded by the Soviet Union in 1979. Since the Taliban's official ouster by US forces in 2001, the extremist group has focused on gaining back control, expelling foreign forces and establishing sharia law.

The marchers say they will continue their protests with sit-in camps and further marches.

ng/kms (Reuters, AFP, AP)

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