ATTICA BANK S.A. ANNOUNCEMENT REGARDING THE ADMISSION AND COMMENCEMENT OF TRADING OF 16,541,878 WARRANTS OF ATTICA BANK S.A. ON THE WARRANTS SEGMENT OF THE REGULATED SECURITIES MARKET OF ATHEX. SEE THE ATTACHED ANNOUNCEMENTANNOUNCEMENT REGARDING THE ADMISSION AND COMMENCEMENT OF TRADING OF 16,541,878 WARRANTS OF ATTICA BANK S.A. ON THE WARRANTS SEGMENT OF THE REGULATED SECURITIES MARKET OF ATHEX.