Citigroup and ABN Amro, which advised Saudi Arabia's Oger Telecom on its €6.6bn ($8.1bn) acquisition of a Turkish rival, have won roles to manage the company's listing in London and Dubai.

Oger, owned by Saudi Arabian conglomerate Saudi Oger, has hired ABN Amro and Citigroup, its advisers on the Turk Telecom acquisition, to lead the listing.