President sees Unipetrol case as "serious"

In related news, Czech president Vaclav Klaus has called the Unipetrol case "serious" although he did stress on Thursday he wasn't drawing conclusions. The leader of the opposition right-of-centre Civic Democrats, Mirek Topolanek, meanwhile, called on the prime minister in a letter to make public all documentation compiled by Polish officials. In Mr Topolanek's view recent developments have "cast doubt" on the transparency of the Unipetrol sale earlier this year.