Ukraine’s parliament will meet in emergency session on Tuesday to consider changes to the country’s electoral laws before the December 26 presidential run-off election.

The campaign for a third round of voting in Ukraine’s bitterly fought presidential contest officially opened today, with activists signing up to monitor the election and a top ally of opposition leader Viktor Yushchenko speaking confidently of victory.

Opposition leader Viktor Yushchenko suffered a setback in the Ukraine’s parliament today when his foes blocked electoral amendments intended to avert fraud in a new presidential runoff later this month.