Fresh Protests Against Maduro in Venezuela

Venezuelans have been taking part in protests across the country called by the opposition leader, Juan Guaido who declared himself interim president last week. Ahead of the protests, President Trump offered Mr Guaido his support by phone. More protests are planned for the weekend.

Also in the programme: the polar vortex and Zimbabwe's army crackdown.

(Picture: Opposition demonstrators take part in a protest against the government of President Nicolas Maduro, called by opposition leader and self-proclaimed "acting president" Juan Guaido, at Altamira square in Caracas. Credit: AFP/Getty Images)