The United States has imposed sanctions on several Canadian currency-exchange businesses. The businesses are accused of supporting the Iranian regime. Some are also linked to the alleged head of the Iranian intelligence agency. The sanctions target financial activities that facilitate Iran's nuclear program. The U.S. Claims the businesses helped transfer funds to Iran's government. The Canadian companies were identified through financial investigations. The move comes amid heightened tensions between the U.S. And Iran. Officials say the actions aim to disrupt Iran's access to international finance. The sanctions include asset freezes and travel bans. The Canadian government has not commented on the measures. The U.S. Has previously sanctioned Iranian-linked entities. This is the latest in a series of economic pressures on Iran. The sanctions may affect cross-border financial operations. The U.S. Argues the businesses violated international sanctions laws. The Canadian firms are based in major cities. The actions follow recent U.S. Diplomatic efforts. The sanctions are part of broader U.S. Strategy to limit Iran's influence.