A disturbing baggage-tag switching racket linked to Canadian airports is leaving unsuspecting passengers facing arrests, interrogations and even jail overseas over drugs they say they never carried.According to an investigation by CTV W5, at least 17 travellers flying out of Canada have been detained abroad after criminals allegedly swapped baggage tags on checked luggage to move narcotics across borders.How the alleged scam worksInvestigators say the operation is deceptively simple:A corrupt airport insider allegedly removes the baggage tag from a genuine passenger’s suitcase.That tag is then attached to another suitcase packed with illegal drugs.The drug-filled bag travels internationally under the innocent traveller’s identity.In some cases, smugglers reportedly hide tracking devices such as Apple AirTag inside the luggage to monitor its journey.The switch can reportedly happen within seconds inside baggage-handling areas that ordinary passengers never access.Innocent travellers arrested abroadThe alleged scheme has triggered arrests in multiple countries, including:Dominican RepublicGermanyMoroccoSouth KoreaFrancePhilippinesBermudaMany travellers were reportedly handcuffed, jailed or publicly accused before authorities later concluded they were not knowingly transporting drugs.In some destinations, drug trafficking convictions can lead to decades in prison — or even the death penalty.The Vancouver layover caseOne of the most alarming cases involved Nicole, a Toronto paramedic travelling with family to New Zealand.During a layover in Vancouver, officers allegedly removed her from the aircraft after two suitcases connected to her baggage tag tested positive for suspected methamphetamine.Investigators reportedly found more than 20 kilograms of suspected drugs.Nicole maintained the luggage was not hers and noticed the baggage tag attached to the suitcase appeared damaged and different from the original one she checked in with. She was detained for several hours before being released.Airport workers under scrutinyThe report states that six baggage and ramp workers connected to Toronto Pearson International Airport were arrested over the past year in connection with suspected baggage-tag manipulation operations.Authorities are now investigating whether insider access and blind spots in baggage-handling systems are being exploited by organised smuggling networks.How travellers can protect themselvesSecurity experts recommend several precautions to reduce the risk of becoming an unwitting victim:Photograph your suitcase before check-inTake close-up photos of baggage tagsRecord the weight of your luggageKeep baggage claim receipts until you reach your final destinationUse distinctive luggage straps or markingsConsider GPS trackers like Apple AirTagReport damaged or altered baggage tags immediatelyTravellers should also check that the tag number on their baggage receipt matches the tag attached to their suitcase before handing it over.The revelations have sparked wider concerns about airport security vulnerabilities, insider corruption and how easily passenger identities can allegedly be exploited in global drug trafficking operations.