The International Crimes Tribunal (ICT) on Sunday showed 20 people including 10 former ministers, two advisers and a judge arrested in cases over the killings during the July-August mass uprising.
The three-member tribunal led by its Chairman Justice Md Golam Mortuza asked the authorities concerned to produce 14 of the detained people before the tribunal on November 18 and the rest on November 20.
The other members of the tribunal are - Justice Shafiul Alam Mahmud and Judge Mohitul Haque Enam Chowdhury.
Earlier, chief prosecutor of the ICT Tajul Islam submitted tow separate petitions for producing them before the tribunal and show them arrested.
They are former advisers Salman F Rahman, Toufiq- e- Elahi Chowdhury, former ministers Anisul Huq, Abdur Razzaque, Faruk Khan, Dipu Moni, Shahjahan Khan, Zunaid Ahmed Palak, Rashed Khan Menon, Hasanul Haq Inu, Golam Dastagir Gazi, Kamal Ahmed Majumdar, former Supreme Court Justice AHM Shamsuddin Choudhury Manik and former secretary Jahangir Alam.
Besides, the police and army officers include former IGP Abdullah Al Mamun, suspended Major General Ziaul Ahsan, Abdullah Al Kafi, Arafat Hossain, Abul Hasan and Mazharul Islam.
Chief Prosecutor Tajul Islam said that they submitted three petitions to the tribunal.
Meanwhile, the tribunal also issued arrest warrants against 17 people including former DMP commissioner Habibur Rahman, in connection with another case over similar charges, following a petition submitted by the prosecution.
Then Awami League government allegedly committed genocide during the student-led mass upsurge in July-August that prompted the interim government to prosecute the accused through the ICT.
As part of this, the Dr Yunus government reconstituted the ICT.
Till the middle of October, 60 complaints on enforced disappearances, killings and genocide were lodged at the ICT, accusing former premier Sheikh Hasina, leaders of the Awami League-led 14 party alliance, senior officials of the law enforcement agencies.