her arrival follows beijing's release of two jailed canadianians. the swap poses a damaging diplomatic dispute between beijing and the west. cbs' ramy inocencio has more. >> reporter: a plane carrying the men known as the two michaels touched down in calgary before dawn on saturday. michael spavor, a business consultant, and michael kovrig, a former diplomat, had been jailed more than 1,000 days, ad of espionage by china. their ordeal described as terrible by canadian prime minister justin trudeau. >> they have shown strength, perseverance, resilience, and grace, and we are all inspired by that. >> reporter: canada says the men were seized after immigration officials detained meng wanzhou, a senior executive with the chinese telecom giant huawei, at can vancouver airport in 2018 at the request of u.s.