
The heightened security measures had been put in place by the Canadian Air Transport Security Authority (CATSA) as a precautionary measure. The checks included additional screenings of carry-on bags, hand swabs to detect traces of substances, and more physical inspections of passengers, causing delays at airports. Travelers had been warned that these enhanced procedures might lead to longer wait times, as the extra steps were designed to address potential terrorist threats amidst ongoing tensions between Canada and India.