June 17 (Reuters) - Russian media outlets on Friday broadcast images of what they said were two U.S. citizens captured while fighting for Ukraine, in what could be the first confirmation the duo had been taken prisoner.

The Izvestia newspaper showed a video clip of what it said was a brief interview with Andy Huynh, 27, of Hartselle, Alabama. The RT News Today channel posted an image of a man it identified as Alexander Drueke, 39, of Tuscaloosa, Alabama.

Family members said on Wednesday the two men had been missing in Ukraine for a week and said they feared they had been taken prisoner.

In a separate six-second video posted on the Telegram messaging app, a bearded man with an American accent speaks into a camera and says "My name is Alexander Drueke, I am against war".

He repeated "I am against war" in Russian.