In the wake of the tensions between the U.S. and Iran sparked by the killing of Iranian Maj. Gen. Qasem Soleimani, dozens of Iranian-Americans were detained at the US-Canada border, sometimes for hours, by border security agents. Though most were released, some reported being detained for more than seven hours without a proper explanation.

To Ali Noorani, the executive director of the National Immigration Forum, the situation displayed the impact of President Trump’s handling of escalated tensions with Iran.

During an interview with Boston Public Radio on Wednesday, Noorani contrasted Trump’s rhetoric during the current standoff with Iran and former president George W. Bush’s message to Muslims in the aftermath of 9/11.

“This is why leadership at the national level that is calm, collected and ready to articulate a constructive message to the American public is so important,” Noorani said. “Even in the case of the tragedy of 9/11 you had President Bush who went to a mosque, who reached out to the Muslim community and said ‘you are here, you are our friends, you are our neighbors.’ We are not seeing that sort of leadership at this moment in time.”