Pakistan Prime Minister Imran Khan led a groundbreaking ceremony Wednesday for a new border crossing with arch rival India, days after New Delhi announced it would support a corridor to facilitate its minority Sikh community to visit one of their holiest sites across the border.

The fenced crossing dubbed a “corridor of peace” will link Indian border city Dera Baba Nanak, to Gurdwara Darbar Sahib, the final resting place of Sikhism’s founder Guru Nanak in Pakistani Punjab.

Pakistan, India Move to Open Historic Border Crossing for Sikhs

The Kartarpur corridor is supposed to be completed and opened well ahead of the 550th birth anniversary of the Sikh guru on November 23, 2019. It will provide year round visa-free access to Sikh pilgrims from India after more than seven decades.

Pakistan, India Move to Open Historic Border Crossing for Sikhs

In a speech after laying the foundation stone, Khan said Pakistan and India have both made mistakes in the past but they now need to work together to improve ties.

Pakistan, India Move to Open Historic Border Crossing for Sikhs

“War is out of question between our two countries, which are equipped with nuclear weapons. It will be really crazy for both of them to even think about going to war,” the Pakistani leader warned. “Our countries must stop blame game. If France and Germany can leave their bloody past behind why can’t India and Pakistan break the shackles of the past."

Khan assured Sikh visitors from India that they will find their worship place and surrounding complex a completely developed structure equipped with all facilities and comforts when they visit Pakistan for the 550th birthday celebration of the Sikh guru.

India's and Pakistan's independence from Britain in 1947 divided the Punjab province, where Sikhism was born.

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The idea to open the corridor has been floated around since the 1980s, never coming to fruition due to the tumultuous relationship between the two nuclear armed South Asian neighbors.

The proposal received a fresh impetus in August when Pakistan’s army chief, Qamar Javed Bajwa, told Indian minister Navjot Singh Sidhu, who was in Pakistan to attend the oath taking ceremony of Khan, Islamabad would be willing to open the corridor.

General Bajwa was among the big gathering of guests at the groundbreaking ceremony, including diplomats, Indian journalists, Sikh devotees and a ministerial level delegation representing Prime Minister Narendra Modi.

Last week, the Indian cabinet, chaired by Modi, approved the move.

Indian Vice President Venkaiah Naidu performed the groundbreaking Monday on his side of the corridor at a ceremony just two kilometers from the Pakistani border.

Indian Minister of External Affairs Sushma Swaraj Wednesday played down expectations the corridor could lead to the revival of official talks between the two countries.

"The moment Pakistan stops terrorist activities in India, the dialogue can start but the dialogue is not connected with only the Kartarpur corridor," Indian media quoted her as telling reporters in Hyderabad ahead of the groundbreaking on the Pakistani side.

The Indian external affairs minister had also been invited to attend the ceremony by her Pakistani counterpart, but she expressed her inability to undertake the visit due to prior commitments.

Swaraj also requested in a tweet that Islamabad “expedite construction of the corridor in order to ensure that our citizens can pay their respects at the Gurdwara Kartarpur Sahib using the corridor as soon as possible.”

Previously, Indian pilgrims had to take a visa and arrive in the Pakistani border city Lahore before taking the 2-3 hour journey to the shrine. The new corridor, which is planned to remain open year round, will cut their journey to a mere 6 kilometers.

The temple is visible on clear days from a viewing stage on the Indian side, where religious devotees gather every day to have a glimpse of it.

Politicians on both sides have hailed the decision as an impetus for peace between the two countries that have fought several wars in their seventy-year existence. In the last few years, violence, including cross border shelling from both sides, has intensified in the disputed Kashmir region that both sides claim.

Pakistan Information Minister Fawad Chaudhry called it a victory for the peace lobby in both countries.

However, other analysts were less optimistic.

“I don’t think it has any enduring significance apart from being stand alone. I see it as pure symbolism and I don’t see it as any change in either country’s basic positions,” said Ajai Sahni, the executive director of New Delhi based Institute for Conflict Management.