AUTHORITIES have arrested an alleged mastermind of an illegal recruitment scheme that reportedly targeted at least 1,700 Filipinos seeking jobs abroad.The Department of Migrant Workers (DMW) said Mazhoor Khusin, an officer of ALJU International Manpower Services Inc., was arrested by operatives of the Quezon City Police District (QCPD) Project 4 Police Station on July 20 at his residence in Mexico, Pampanga.The DMW said Khusin and his accomplice…