Czech PM candidate to face secret-police trial again

Slovakia's Constitutional Court has ordered a lower court to look again at claims that the man who hopes to be the Czech Republic's next prime minister collaborated with the Czechoslovak communist-era secret police.

The court ruled at the request of Slovakia's Institute of the Nation's Memory, which holds parts of billionaire Andrej Babis' secret-police files. The institute said they contain evidence that Babis was an agent.

Babis denies that, and Slovak courts previously ruled that there was no proof for the allegation.

Babis' ANO movement is a clear favorite to win next week's Czech parliamentary election, paving the way for him to become the prime minister.

Thursday's verdict returns the case to a regional court in Bratislava.

It could be a further complication for Babis, a former finance minister, after he was recently charged by Czech police with fraud linked to EU subsidies.