Kulwant Singh, 45, shut his eyes tight and provided a prayer on the Sikh temple. Clutching a field of sweets and a shiny blue-and-white toy airplane, Mr. Singh and his teenage daughter, Navpreet Kaur, bowed exterior the place of worship, Talhan Sahib within the North Indian state of Punjab.

For Mr. Singh and lots of others, a diplomatic disaster has brought on a private one, too. Though he has a legitimate visa and aircraft ticket, his plans to depart subsequent week for Canada have been abruptly placed on maintain due to a feud between India and Canada over a Sikh’s killing on Canadian soil, which India’s authorities is accused of orchestrating.

Hardeep Singh Nijjar, a Sikh from Punjab who championed the creation of a separate state for Sikhs, was shot lifeless in June by hooded assailants. Prime Minister Narendra Modi’s authorities thought of him a terrorist, and he was on a wished checklist, however Indian officers deny accusations made last week by the Canadian prime minister, Justin Trudeau, which have brought on a firestorm.

One end result: The Indian authorities has briefly put on hold visas to residents of Canada, which has a big Indian diaspora. Both nations additionally expelled diplomats in a tit-for-tat response, and commerce talks are frozen.

Now Mr. Singh is solely afraid to go, suspecting that flights is perhaps canceled in coming weeks, leaving him helpless in Canada.

“It hurts, this cold war, and there is an uncertainty now which is killing us,” Mr. Singh, a farmer who had hoped to discover enterprise alternatives with prolonged household in Canada, mentioned dejectedly. “We are seeing a lot of statements being thrown around. Each of their sentences, each word of our leaders, is affecting the lives of each one of us. Whatever they say or do has a direct effect on us.”

Set amid lush inexperienced paddy fields and surrounded by imposing billboards promoting migration providers, the temple attracts 1000’s of visa aspirants yearly who search a bit of divine intervention in reaching locations that supply extra alternatives for fulfillment. Shops lined up on one facet of the temple promote mini Boeing 747s and A380s, amongst different paraphernalia which may bolster their prayers.

Known as India’s breadbasket, Punjab is a majority-Sikh state the place the typical revenue is about $2,080 a yr. It has a particular relationship with Canada and a particular place within the hearts of Sikhs like Mr. Singh.

Sikhs have been migrating to Canada for greater than a century, however the numbers surged within the Nineteen Seventies. A secessionist armed wrestle started, looking for an unbiased state for Sikhs in India referred to as Khalistan, and prompting a repressive response. The Sikh group grew in locations like British Columbia, and its members acquired positions of energy and duty. Many of Punjab’s rich households personal chains of fuel stations in Canada, and it’s laborious to discover a household that doesn’t have a relative there.

According to Canada’s 2021 census, Sikhs accounted for two.1 % of the inhabitants, making the nation dwelling to the biggest Sikh inhabitants exterior India.

The share of Canada’s Sikh inhabitants has greater than doubled in 20 years, in response to that census, as a big quantity have migrated from India searching for increased schooling and jobs. Forty % of the international students in Canada come from India, in response to the Canadian Bureau for International Education, a nonprofit group.

Jalandhar, which lies in probably the most agriculturally fertile a part of Punjab, has turn into a preferred base for most of the state’s 1000’s of migration consultancies. Concrete buildings housing their places of work and English-language coaching facilities are peppered with indicators bearing Canadian flags that compete for area with these of Australia, Britain, New Zealand and the United States. It is tough to think about extra depictions of purple and white maple leaves even in Toronto.

Career counselors say most younger Punjabis dream of looking for an schooling and higher lives in Canada.

Bharti Rajput, a counselor at Skybird International, which gives migration providers, mentioned Punjabis, particularly Sikhs, had bonds with Canada like that of a “mother and child.”

“It is like their motherland,” she mentioned. Not solely does migrating supply a way of standing, however most have mates and family members in Canada, making it particularly alluring.

Pointing at posters of younger women and men who had made it by means of the visa course of to nations together with Canada, Ms. Rajput mentioned, “The young would be happier working at a McDonald’s there than at a corporate in India.”

Gurbhej Singh, 22, stood exterior one other migration enterprise on Saturday with mates. Recently he had taken a visit to the Golden Temple in Amritsar, about 50 miles from Jalandhar, to wish for a visa.

“I have been traveling over 12 miles from my village by bus every day to attend the classes here,” he mentioned, “but Mr. Modi has spoilt my future.”

Mr. Singh, whose household has taken out a mortgage for his schooling, mentioned Mr. Modi’s dealing with of the dispute with Canada confirmed he didn’t care concerning the Sikhs, provided that his occasion has by no means been robust by itself within the state.

“His government has asked the Canadian diplomatic mission to be reduced. It is uncertain to me how long or when visas will come through now,” Mr. Singh lamented.

An hour’s drive away, within the village of Bhadas, which is surrounded by sugar cane and paddy fields, folks expressed related issues.

“My sons call me twice a day, worried what will happen between the two countries,” mentioned Gurmeet Singh, a retired trainer, as he leaned ahead on his motorbike. His 27- and 26-year-old engineer sons have been residing in Canada for just a few years, and one has even gained citizenship.

Money from locals who’ve gone overseas for work — nonresident Indians, or N.R.I.s — has reworked the village, with its imposing homes, neat tiled alleys, sewerage system and beautified bus cease. On the freeway to Bhadas, an outlet for Barista, a espresso chain, jostles for area with a Chicago Pizza restaurant, and S.U.V.s zoom previous. Marble Sikh temples and billboards for emigration corporations stand tall within the bustling markets.

Some within the village have offered off their lands to finance sending their youngsters overseas, many to Canada, mentioned Nishan Singh Baliyania, who helps his spouse, a feminine village head of Bhadas, with its day-to-day affairs.

Mr. Singh, the retired trainer whose sons are in Canada, mentioned: “We expect Mr. Modi to behave like the family elder who would solve a household problem with sensitivity and maturity. Because of the deep people-to-people interaction between the two countries, all we want is peace.”

Those sentiments had been echoed by Punjab state’s minister for nonresident Indians, Kuldeep Singh Dhaliwal, who belongs to a celebration in opposition to Mr. Modi’s.

“One Punjab resides here, in India; one Punjab resides in Vancouver and Toronto, in Canada,” Mr. Dhaliwal mentioned in a phone interview. “We are worried about our people.”

Back on the Sikh temple in Jalandhar, the place folks’s many choices of toy planes prompted officers to ban the apply not too long ago to keep up what they mentioned was the temple’s “sanctity and decorum,” Ms. Kaur, in denims and a striped shirt, picked up those she and her father had purchased to take dwelling.

“All I want to do is go to Canada and study hard, like my sister” in graduate faculty, she mentioned with quiet dedication. “It’s the most important thing for me to do.”