Ukraine fires two senior security officials amid corruption probe into scam call centers

Ukrai­ne's se­cu­rity ser­vi­ce has fired two se­nior of­fi­cials amid a co­rrup­tion in­ves­ti­ga­tion into an alle­ged cri­mi­nal net­work that bri­bed law en­for­ce­ment of­fi­cers to pro­tect frau­du­lent call cen­ters and other ille­gal ope­ra­tions.