The warrant of arrest for Al Hassan Ag Abdoul Aziz Ag Mohamed Ag Mahmoud was issued on 27 March 2018. He was surrendered to the ICC on 31 March 2018. He is in the Court's custody. The confirmation of charges hearing took place from 8 to 17 July 2019. On 30 September 2019, Pre-Trial Chamber I issued a confidential decision confirming the charges of war crimes and crimes against humanity brought by the Prosecutor against Mr Al Hassan and committed him to trial. The redacted version of the decision was published on 13 November 2019. On 23 April 2020, Pre-Trial Chamber I partially granted the Prosecutor's request to modify the charges against Mr Al Hassan; the redacted version of this decision was published on 11 May 2020. The trial opened on 14-15 July 2020, including with the opening statement of the Prosecutor. 

The trial resumed on 8 September 2020, when the Prosecution started to present its evidence and call its witnesses before the judges. 52 oral witnesses were called by the Prosecution at this stage. 

On 8 February 2022, the Legal Representatives of Victims made their opening statements before the judges. From 8 to 10 February 2022, the Legal Representatives called two witnesses to testify.

On 9 May 2022, the Defence of Mr Al Hassan made its opening statement before Trial Chamber X. The first Defence witness started testifying on 10 May 2022. 22 Defense witnesses appeared in court, the last having completed testimony on 3 November 2022. On 6 February 2023, the Defence notified the judges of the closure of its presentation of evidence. On 8 February 2023, Trial Chamber X declared the closure of the submission of evidence in this case and participants were requested to file their final briefs.

The closing statements of the Office of the Prosecutor, the Legal Representatives of Victims, and the Defence are scheduled took place from 23 to 25 May 2023. 

On 26 June 2024, Trial Chamber X, by majority, convicted Mr Al Hassan of some of the charges brought against him of war crimes and crimes against humanity committed between 2 April 2012 and 29 January 2013 in Timbuktu, northern Mali, controlled at that time by the armed groups Ansar Dine and Al-Qaida in Islamic Maghreb.

Next steps: The verdict may be appealed by the Prosecutor or the Defence for Mr Al Hassan within 30 days. An order setting the calendar of the proceedings for Mr Hassan’s sentencing will be issued shortly.

The arrest warrant for Alfred Yekatom was issued on 11 November 2018 and unsealed on 17 November 2018. He was surrendered to the ICC on 17 November 2018 and appeared for the first time before Pre-Trial Chamber II on 23 November 2018. The arrest warrant for Patrice-Edouard Ngaïssona was issued on 7 December 2018. He was arrested by the authorities of the French Republic on 12 December 2018 and transferred to the ICC detention centre on 23 January 2019, upon completion of necessary national proceedings. His initial appearance before Pre-Trial Chamber II took place on 25 January 2019. On 20 February 2019, Pre-Trial Chamber II joined the Yekatom and Ngaïssona cases.

The confirmation of charges hearing was held on 19-25 September and 11 October 2019. On 11 December 2019, Pre-Trial Chamber II partially confirmed the charges of war crimes and crimes against humanity brought by the Prosecutor against Mr Yekatom and Mr Ngaïssona and committed them to trial. The public redacted version of the decision on the confirmation of charges was published on 20 December 2019.

On 11 March 2020, Pre-Trial Chamber II rejected the Prosecution's Request for Reconsideration of, or alternatively Leave to Appeal, the "Decision on the confirmation of charges against Alfred Yekatom and Patrice-Edouard Ngaissona", thereby concluding the proceedings in the case before that Chamber, and ordering the Registrar to transmit the Decision Confirming the Charges and the record of the proceedings to the ICC Presidency. This was done on 13 March 2020. On 16 March 2020, the Presidency constituted Trial Chamber V to be in charge of this case and is composed of Judge Bertram Schmitt, Judge Péter Kovács and Judge Chang-ho Chung.

The trial opened on 16 February 2021 before Trial Chamber V. The prosecution called 75 witnesses to testify. The Legal Representatives of Victims also called three witnesses to testify.

On 28 November 2023, the Defence for Mr  Yekatom made its opening statement. The Defence for Mr Ngaïssona had already presented its opening statement at the beginning of trial.

Mr Yekatom and Mr Ngaïssona are in the Court's custody.  

Next steps: On 11 December 2023, the first witness is scheduled to be called by the Defence.