Atwal and three others were in 1987 convicted of attempted murder of Akali Dal leader Malkiat Singh Sidhu. He was also photographed with Canadian Minister of Infrastructure and Communities Amarjeet Sohi.
Atwal, who was an active member of the banned International Sikh Youth Federation, was also invited for a formal dinner with Trudeau at the Canadian High Commissioner's house in New Delhi on February 22.
Wearing an off-white kurta-pyjama and head covered with a "kesari" (saffron) pattka, Justin Trudeau entered the Darbar Sahib complex with his wife Sophie, who was wearing a turquoise kurta, and their children, who were also wearing traditional Punjabi outfits.
United a big team in defeat - Mourinho aims dig at City
There was a clash between the players after Delph was sent off, with Guardiola and Cook also sharing views after the interval. The Argentine was not charged, with Wigan and City charged for failing to control their players after Delph's sending off.
At the time of the 1986 shooting, he was a Sikh separatist active in the pro-Khalistan International Sikh Youth Federation.
"The High Commission has rescinded Mr.Atwal's invitation". A spokesperson said they do not comment on matters relating to the PM's security.
He was accompanied by Canadian federal ministers Harjit Singh Sajjan and Amarjit Bains SGPC chief Gobind Singh Longowal and SAD (Badal) chief Sukhbir Badal were also accompanying him during his visit.
Rupee pushed to three month low
The dollar's gain against major world currencies also impacted the rupee sentiment. . Elsewhere, in other markets, Asian equities were modestly higher.
After his meeting Wednesday with Singh, Trudeau reiterated his position that Canada supports a united India and absolutely condemns violence for any cause, but will not crack down on those advocating peacefully for an independent Sikh state because that is a freedom of speech issue.
Curator Ahluwalia said: "We are very grateful to Prime Minister Trudeau for visiting the Partition Museum". "I also handed over a list of people in Canada that we think are involved in spreading ruckus in Punjab to Trudeau", he added.
"The categorical assurance from Trudeau came when Captain Amarinder Singh sought the Canadian Prime Minister's cooperation in cracking down on separatism and hate crime by a fringe element, constituting a negligible percentage of Canada's population".
Photograph shows Trump's talking points for listening session on gun violence
Few had concrete suggestions, but a few spoke in favor of raising age limits for buying assault weapons. "Let's never let this happen again".