Alexander Zhulin told how Oksana Domnina supports her husband Roman Kostoma

Alexander Zhulin said that Roman Kostomarov's wife Oksana Domnina is the only person who knows everything about his condition.

"Still, the person who really knows everything about Roma is Oksana Domnina, his wife. She is there practically around the clock. She only goes home to visit her children at night. But she stays in the ward 24 hours a day" - he said.

Domnina and Kostomarov got married in 2014, they have two children.

Alexander Zhulin: I cried a little when I listened to Kostomarov's voiceovers