File- A view of Sultan Ahmed Mosque, better known as the Blue Mosque, one of
Istanbul’s landmarks as seen from a boat in Bosporus,
Turkey, May 25, 2015. (
AP Photo/Lefteris Pitarakis, File) By ANDREW WILKS Updated 8:30 PM MESZ, August 24, 2026 Leer en español Add
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Istanbul (
AP) — A Turkish court on Monday convicted five mayors of municipalities run by the country’s main opposition party on corruption charges in a trial that critics have denounced as politically motivated. The case before an
Istanbul court included allegations of bribery, bid-rigging and fraud in relation to municipal contracts. Critics of the government of Turkish President
Recep Tayyip Erdogan say the trial targeted the opposition
Republican People’s Party, or CHP, and that the prosecution relied on secret witnesses and defendants implicating other defendants in return for lighter punishment. The Turkish government insists the country’s judiciary is independent and free from political influence. The case focused on allegations that companies controlled by businessman
Aziz Ihsan Aktas secured municipal tenders through bribery, bid-rigging and fraud. The opposition, meanwhile, has said that municipalities under Erdogan’s party control that did business with Aktas were not as thoroughly investigated. Of the five convicted, the mayor of
Istanbul’s
Besiktas district,
Riza Akpolat, received the heftiest sentence of 23 years and three months for accepting bribes, money laundering and bid-rigging. The sentences of the four other mayors — who like Akpolat were removed from their posts following their arrests — ranged between five and eight years. Turkish police detain actor-turned-mayor
Erdal Besikcioglu in latest raids targeting opposition 1 MIN READ Hawaiʻi Bribery Scandal: Defendants Plead Not Guilty 1 MIN READ 12 Turquía condena a 5 alcaldes opositores; críticos lo ven como persecución política 1 MIN READ 12 The seven-month trial in a courthouse next to
Silivri Prison, west of
Istanbul, included 200 defendants. Some of them were also sentenced while others were acquitted, though details of their cases were not immediately clear. Aktas was arrested in
Istanbul in January last year, after which authorities launched investigations into other
Istanbul districts controlled by the
Republican People’s Party, or CHP. The southern Turkish municipalities of Adana and Adiyaman, both run by CHP, were also investigated. Aktas initially denied the charges but later testified against co-defendants under
Turkey’s “effective repentance” law, alleging he had provided mayors and other officials with cash, cars and other bribes to get municipal contracts. Aktas was separately tried and sentenced to two years and eight months for bid-rigging but was acquitted of bribery charges. Most of the defendants denied knowing Aktas and accused him of giving false evidence. They also said that tenders had been allocated under long-standing processes and previous audits had uncovered no irregularities. Another controversial aspect of the trial was the use of secret witnesses by the prosecution, many of whom admitted their evidence was based on hearsay. Akpolat, the mayor of
Besiktas, told the court that investigators offered to drop the charges if he gave evidence in a separate investigation into the CHP’s 2023 congress. That investigation led to a court ordering the removal of the CHP’s top echelon in May on the grounds of voting irregularities during leadership elections. Many CHP members followed deposed leader Ozgur Ozel to the New Party, which is now the largest opposition group in parliament. The CHP won several major cities in the 2019 local elections, including
Istanbul and Ankara, the country’s capital. Further wins followed in the 2024 municipal polls but since then, an array of court cases have been brought against the opposition. Ekrem Imamoglu, the metropolitan mayor of
Istanbul and the opposition’s favored challenger to Erdogan in the next presidential election, has been behind bars since March last year. He faces several legal cases, with the main one alleging corruption within the
Istanbul municipality — claims that echo those in the Aktas case. If convicted, he could be sentenced to more than 2,300 years in total.