Spanish police arrested one of Europe’s biggest money launderers linked to an Irish criminal clan and dismantled the Spanish branch of his international network that used an ancient money exchange system to launder more than 200 million euro (US$199.26 million) in just over a year.

An unknown attacker killed on Thursday the head of one of Montenegro’s two most violent criminal clans that have been fighting each other for years, the Serbian investigative outlet KRIKreported.