Ukrainian citizens were not killed or injured in a suicide bombing at the railway station in Volgograd on Sunday, December 29, the Ukrainian Foreign Ministry has reported.

"According to our reports, there are no Ukrainian citizens among those killed and injured," Foreign Ministry spokesman Yevhen Perebyinis said.

As for the terrorist attack that took place in Volgograd on Monday, December 30, he said, the ministry is checking whether there are Ukrainians among those killed and injured in a trolleybus explosion.

As reported, on Sunday, December 29, a terrorist staged an explosion at the Volgograd railway station in which 17 people died and 45 more were injured. On Monday, December 30, there was another explosion in a Volgograd trolleybus in which ten people died and 15 more were wounded.