from seven Muslim-majority countries, including Iran, for at least 90 days. The particulars of that ban are still being parsed through, as legal challenges to the order emerge around the country.

In addition to temporarily targeting these seven countries, the executive order also asks the Secretary of Homeland Security, the Secretary of State and the Director of National Intelligence to review the United States’ visa and admission procedures and to come up with a list of countries who don’t comply with requests for information. Nationals of those countries are at risk of being banned in the future.

Carlos Barria / Reuters U.S. President Donald Trump signs an executive order to impose tighter vetting of travelers entering the United States, at the Pentagon in Washington, U.S., January 27, 2017.

When she heardthe news, Alisobhani immediately thought of some of her closest family members, who have dual citizenship with Iran. The executive order has left Alisobhani worried that some of her closest family members won’t be there for her big day.

Iranian-Americans are concerned about whether people with Iranian nationality who also hold valid passports from non-restricted countries will be allowed to the enter the United States. The State Department initially stated that people with dual citizenship from one of the seven banned countries would be banned. But the Department of Homeland Security later said that dual nationals with visas and passports from a non-restricted country would be allowed to enter.

Because of Iran’s policies about nationality, anyone born in Iran, or born to an Iranian father, is considered to be an