In pictures: Ukraine protests

Thousands of Ukrainians have defied a government ban on demonstrations to stage a mass protest in the centre of the country's capital, Kiev.

They are calling for the resignation of President Leonid Kuchma or for early elections to be held.

Riot police were out in force for the protests

Some opposition deputies spent a night in the presidential building demanding a meeting with Mr Kuchma

Thousands of demonstrators chanted anti-government slogans

Protesters complained of falling living standards

...before being pushed back by the riot police moments later

President Kuchma says he will serve out his term