Spanish law enforcement officials have broken up a cybercrime gang made up of Ukrainians and Russians that allegedly stole more than €1 billion from financial institutions worldwide during a five-year spree.

According to statements issued by the Spanish police and Europol, the leader of the gang is a Ukrainian national, identified as "Denis K." His three main accomplices are Russian and Ukrainian citizens, all of whom have been identified and arrested in the Spanish city of Alicante.

In Uk...