Star Metro - The ambitious, troubled Istanbul mayor taking on Erdogan

The smooth-talking opposition figure's whopping win in a re-run vote three months later turned him into one of the rising stars threatening to break Erdogan's two-decade domination of Turkish politics.

But an Istanbul criminal court ruled Wednesday that Imamoglu's offhand remark to reporters that the city's election officials were "idiots" was defamatory and sentenced him to nearly three years in jail.

It also barred him from politics for the duration of the sentence.

Imamoglu's has appealed, meaning that he will continue serving as mayor while putting his fate in the hands of judges whose impartially he questions all the time.

The case highlights Imamoglu's struggles since the heady days when he grabbed global attention by showing that Erdogan -- who prides himself on never losing an election -- was not invincible.

The 68-year-old Turkish leader launched his own political career as a fiery mayor of Istanbul in the 1990s.

Imamoglu may have been thinking of doing the same when he got Turkey's fractured opposition parties to rally around his mayoral candidacy three years ago.

"What we are doing now is a fight for democracy," Imamoglu told AFP in an interview conducted between the two rounds of voting.

"It will of course be a revolution once we carry it to its conclusion."

- Protest wave -

Imamoglu's rise from local Istanbul district leader to mayor came on an anti-Erdogan wave that allowed opposition parties to grab power in Turkey's most important cities -- including the capital Ankara.

Some voters were rebelling against the sweeping purges that followed a failed military putsch in 2016.

Others were disenchanted by an economic crisis that erupted with a breakdown in Turkish-US relations in 2018.

A new breed of leaders from the staunchly secular CHP party such as Imamoglu and Mansur Yavas in Ankara provided a clear alternative to Erdogan's Islamic-rooted AKP.

But Imamoglu and Yavas have taken sharply different courses since their joint victories in 2019.

Yavas now ranks as the most likely potential candidate to beat Erdogan in presidential polls due by June 2023.

Analysts believe the secret to Yavas's success lies in his decision to steer well clear of national politics and to focus on fixing Ankara's problems.

Not so Imamoglu.

The Istanbul mayor crafts his media image and runs viral social media campaigns that both raise his profile and -- based on Twitter responses -- grate on many voters' nerves.

State media have turned him into a hate figure and polls show him having a far tougher time against Erdogan in a likely second round runoff than most other opposition leaders.

His troubles are compounded by Erdogan taking credit for many of the grand projects that have made Istanbul into a more livable city over recent years.

- Missteps -

Imamoglu has never hidden his presidential ambitions.

He studied business administration at Istanbul University and completed a masters degree in management before entering his family's construction business.

His love of football pushed him to become an administrator with his hometown team in the Black Sea port of Trabzon.

He soon joined the main opposition party and was elected mayor of the up-and-coming Beylikduzu district on the European side of Istanbul in 2014.

Imamoglu told reporters this year that he was not thinking of running for president "at this time".

He will have to tread carefully should the courts make him eligible to run for higher office any time soon.

Pro-government media were filled with images grabbed off surveillance cameras in January showing him having dinner at a fish restaurant with the UK ambassador.

Istanbul was then digging out from under a snowstorm and the pictures played into government portrayals of the mayor as out of touch and Western-backed.

His attempts to court state media backfired with a furore over a photo of his meeting with pro-government reporters aboard his tour bus in May.

Imamoglu shut down his spokesman's entire department after the photo emerged.

P.Lefebvre--SMC