Carnival in Cologne

Nuala McGovern broadcasts from the German city at the start of the Women's Day Carnival. What is the atmosphere like, are people anxious after the attacks on New Year's Eve? Back in London, representatives from 70 countries have gathered for a conference to raise billions of dollars for victims of the Syrian civil war. Chris Rogers is here to find out more about it. And, the UN panel's decision on the detention of Wikileaks founder Julian Assange.