Finnish police said Tuesday they were expanding a bribery investigation into arms company Patria's sales in Croatia, the Associated Press reported.

The expansion was sparked by information collected in a similar probe into business dealings in Slovenia. Finland's National Bureau of Investigation said police suspect that Helsinki-based Patria handed out money to civil servants and other officials in Croatia in 2007 for a deal that was valued then at EUR112 million. The Croatian interior ministry told the AP it was conducting...