A wave of Iranian regime insiders, including suspected members of the Islamic Revolutionary Guard Corps (IRGC), have quietly moved to Canada in recent years, raising concerns of sleeper cells poised to strike targets across North America. National security experts warn that Canada's loose immigration system may have opened the floodgates to Iranian operatives seeking retaliation, with fears extending into the US. Investigations by Canadian officials have revealed cases involving suspected senior Iranian officials allowed into the country, sparking a strong response to prevent them from finding safe haven.