Deniz Göktaş is regarded as one of Turkey's most popular comedians and is accused of "inciting hatred and hostility" on stage.
Voters in the strategic Nato country opted for a seasoned autocrat - rather than an untested democrat.
Rival Kemal Kilicdaroglu condemns President Erdogan's government as authoritarian in a fiery speech.
Turks finish voting in a presidential run-off to decide on their country's future path.
The last hours of Turkey's presidential race turn sour as the candidates argue over refugees.
President Erdogan is tipped to win Turkey's presidential vote after a deeply divisive election.
Turks are at a historic turning point, facing dramatically different visions of their country.
Whoever wins Sunday's Turkish presidential run-off cannot ignore the country's growing ties with Africa.
Kemal Kilicdaroglu has mounted the strongest election challenge to Turkey's leader so far.
