Ukrainian first lady Olena Zelenska's first one-on-one TV interview since Russia invaded Ukraine was interrupted halfway through because of a potential air strike.

Zelenska told Robin Roberts about how Ukrainians were becoming numb to the toll of war during an exclusive interview with ABC News.

She was talking about how many Ukrainians ignore air-raid sirens when one of them began to sound.

An air-raid siren could be heard.

—Good Morning America (@GMA) June 2, 2022

According to the video, Roberts said, "This is what you were talking about."

Zelenska let out a stifled laugh and said she hoped it was a false alarm.

The crew went to hunker down for safety. According to ABC, the interview resumed 30 minutes later without anyone being harmed.

The Guardian reported that air-raid sirens could be heard in Kyiv.

The Ukrainian army warned the capital's residents that attacks are still possible even though the city was not hit by missiles.

According to the Ukrainian media outlet Ukrayinska Pravda, the Press Officer of the 112th Kyiv Territorial Defence brigade said that the war is not over.

The threat of terrorist attacks by Russia with cruise missiles is the first of many threats.