In pictures: Ukraine crisis

1 of 10 For 11 days, supporters of Ukrainian opposition leader Viktor Yushchenko have been holding colourful protests against the presidential election result.

2 of 10 Supporters of Prime Minister Viktor Yanukovych, who has been declared winner, are also making their voices heard.

3 of 10 Ukraine's Supreme Court is now in its fourth day of hearings over the disputed result.

4 of 10 Mr Yushchenko's supporters are running a highly co-ordinated operation with warm food, shelter and even medical supplies on hand.

5 of 10 Mr Yanukovych's supporters are sustaining themselves spiritually as well.

6 of 10 Thousands have set up camp in the centre of the capital Kiev and are peacefully massed outside Ukraine's parliament.

7 of 10 In Donetsk, in eastern Ukraine, public opinion favours Prime Minister Yanukovych. His supporters are holding mass rallies in the pro-Russian city.

8 of 10 Mr Yushchenko's supporters have dubbed their campaign an "orange revolution". In Donetsk, Mr Yanukovych's supporters have responded.

9 of 10 Despite hundreds of riot police being on hand, the protests are calm, buoyed by music and singing.

10 of 10 The future for the people of Ukraine remains unclear but it seems likely that fresh elections, of some sort, will be called.