Tehran on Saturday blasted U.S. President Donald Trump'stravel ban on countries including Iran, saying it showed "deep hostility" toward Iranians and Muslims.

Iranians again face a U.S. travel ban imposed by President Donald Trump, with the decision drawing anger, frustration and some shrugs given the decades of tensions between the countries.

President Trump signed a proclamation to ban travel from certain countries, citing national security risks. It's set to take effect at 12:01 a.m. Monday.