Cemil Önal, a former accountant for the notorious Cypriot crime boss Halil Falyalı and a key witness in a transnational money laundering investigation, was assassinated in the Netherlands despite being under official protection, authorities confirmed on Thursday.
Önal, 48, was gunned down at 5:45 p.m. local time while staying at Hotel Hoevevoorde in The Hague. Dutch police described the hit as a “professional execution”, carried out in broad daylight by an unidentified assailant dressed in black, who fled the scene immediately after firing multiple shots.
Önal had been under witness protection following his explosive disclosures linking the late Halil Falyalı’s illegal betting and money laundering empire to prominent Turkish political figures, including members of President Recep Tayyip Erdoğan’s inner circle. His death has triggered outrage and speculation over possible political motives behind the killing.
“I’m a black box — they’ll want to silence me,” Önal warned in his final interview with Bugün Kıbrıs newspaper weeks before his assassination. In that interview, he detailed how Falyalı’s criminal network allegedly laundered illicit funds from narcotics and illegal gambling through shell companies and offshore accounts, implicating high-ranking officials in Turkey and northern Cyprus.
Önal’s revelations mirrored earlier claims by Turkish mafia whistleblower Sedat Peker, who in 2021 accused Erkam Yıldırım, the son of former Turkish Prime Minister Binali Yıldırım, of partnering with Falyalı in cocaine trafficking routes from Venezuela to Turkey via Cyprus.
Sources close to the investigation said Önal had provided a 120-page deposition to Dutch and US intelligence agencies last year, reportedly outlining connections between Turkish state actors, organised crime groups, and illicit financial networks spanning Europe and the Middle East. After cooperating with authorities, Önal was released from custody but remained in the Netherlands under protection, pending further proceedings.
“This was not an ordinary killing — it was a message,” a hotel employee told Dutch newspaper De Telegraaf. “He knew something powerful people didn’t want the world to know.”
Dutch police have launched a major investigation but have yet to name suspects. Witnesses described the gunman as a tall, athletic man with a beard, dressed in black. Police urged members of the public to come forward with any information.
Önal’s murder echoes the 2022 assassination of his former boss Halil Falyalı in northern Cyprus, who was ambushed and shot dead while travelling in a convoy near his home. Falyalı, widely considered the financial mastermind behind illegal betting and money laundering operations in Cyprus and Turkey, had also faced accusations of involvement in cocaine trafficking. His killing, too, sparked speculation over the involvement of powerful figures, with reports pointing to ties between his network and Turkish political elites, including individuals close to then-Interior Minister Süleyman Soylu, former Prime Minister Binali Yıldırım, and current Foreign Affairs Minister Hakan Fidan.
Just last week, Turkish opposition leader Özgür Özel raised Önal’s explosive interview in the Turkish Parliament, using his testimony to press for an investigation into alleged links between Erdoğan’s inner circle and illicit money laundering and organised crime networks.
“I am calling on brave prosecutors who will dare investigate the criminal alliance between the government and these networks,” Özel declared in his speech, accusing the ruling party of shielding corrupt officials while whistleblowers faced deadly retaliation.
As Dutch authorities probe the circumstances of the assassination, questions loom over how an individual under international protection could be eliminated so openly — and whether intelligence agencies looked the other way.
