Turkey's Erdogan Rallies His Base Ahead of Sunday's Vote

istanbul, turkey - Turkish President Recep Tayyip Erdogan warned his conservative supporters Friday that they could face reprisals should his secular rival rise to power in momentous weekend polls.

Erdogan has been trying to rally his base ahead of elections Sunday that put his Islamic style of rule in the largest Muslim-majority member of NATO on the line.

Opinion surveys show challenger Kemal Kilicdaroglu