Russia's bombardment of Ukrainian urban infrastructure intensifies

Kyiv's mayor, Vitali Klitschko has urged people to leave the city if they have somewhere else to go while the freezing conditions last. We hear from a resident of Kharkhiv in eastern Ukraine after overnight strikes on the city.Also on the programme: Under a severe crackdown, Iran's protesters question if enough international pressure has come to bear on Tehran's government; and the dangers of keeping wild animals as pets.(Photo: Firefighters work at the site of an apartment building hit by a Russian drone strike, amid Russia's attack on Ukraine, in Kharkiv, Ukraine. Credit: Reuters/Sofiia Gatilova)