Ousman Sonko was the Minister of Interior under the Gambian dictator Yahya Jammeh from 2006 to 2016. During this period he is suspected of taking part in acts of torture, including in detention centers.
Dismissed from office in September 2016, Ousman Sonko fled the Gambia for Senegal, then Sweden, where he sought asylum. His application was rejected. He then went to Switzerland where he also applied for asylum.
Alerted of his presence, TRIAL International lodged a criminal complaint with the Bernese prosecuting authorities on 25 January 2017. The authorities ordered his arrest the following day, in accordance with the Convention against Torture and the Swiss Criminal Code.
Following his arrest, the Bernese authorities questioned him and decided to keep him in custody. The charges against Ousman Sonko were requalified as crimes against humanity and the case was transferred to the Office of the Attorney General of Switzerland. Two victims of torture have already filed a complaint against him.
On 3 May 2017, the Court of Coercive Measures of the Bern canton decided to extend his detention by three months.
On 19 October 2017, the Swiss Federal Tribunal confirmed the seizure of Ousman Sonko’s assets. They are worth approximately 14’000 USD and should be used to cover the case’s expenses in Switzerland.
On 2 November 2017, the Court of Coercive Measures of the Bern canton extended once again his detention by three months.
Ousman Sonko’s detention was extended by six months in January and August 2018, and again in February and September 2019.