One of two detainees held by Turkey on suspicion of spying for the United Arab Emirates has committed suicide in prison, a justice ministry official says.
The two suspects were arrested on April 19 and confessed to spying on Arab nationals, a senior Turkish official said at the time.
Turkey was investigating whether the arrival in the country of one of them was related to the murder of Saudi journalist Jamal Khashoggi.
The justice ministry official said the suspect had taken his own life.
One of the two men arrived in Turkey in October 2018, days after Khashoggi was murdered inside Saudi Arabia's consulate in Istanbul, the official said at the time of their detention, adding the other had arrived later to help his colleague with the workload.
The two men were charged with international, political and military espionage and sent to Silivri prison, west of Istanbul, according to state-owned Anadolu news agency.
Khashoggi, a Washington Post columnist and critic of Saudi Crown Prince Mohammed bin Salman, was killed in the consulate on October 2 by a team of Saudi operatives, provoking an international outcry.
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