Some countries in Europe are experiencing a bitterly cold winter.

Ukraine, in eastern Europe, has been especially hard hit. More than 100 people have died there in the last week, as temperatures dropped as low as -30C. Many of the people who froze to death were homeless people living in the city’s capital, Kiev.

In Bosnia-Herzegovina, there have been avalanches and strong winds. The country declared a state of emergency.

One woman in Croatia had to have neighbours help her give birth to her baby after the ambulance could not reach her because of a blizzard. She later named her baby Snjezana, which is Snow White in Croatian.