The trial of 10 men accused over the 2016 suicide bombings at Brussels airport and a subway station in the city has started in earnest under high security.

The trial of 10 men accused over the 2016 suicide bombings at Brussels airport and an underground metro station starts in earnest this week.

The lone survivor of the Islamic State cell that attacked Paris in November 2015 is coming under public questioning for the first time in France.

Representatives of victims and others carry flowers and photos at Brussels Airport during events held for the fifth anniversary of the Brussels terrorist attacks, in Brussels, Monday, March 22, 2021. King Philippe and Queen Mathilde started the commemorations at Brussels airport alongside Prime Minister Alexander De Croo. Earlier this year, 10 people, including the lone known surviving suspect in the 2015 deadly Paris attacks, were ordered to stand trial in connection with the Brussels suicide bombings. Four days later, suicide bombers detonated their explosives in the Brussels airport and metro during the morning rush hour. Around 900 people suffered physical or mental trauma in the Brussels attacks, which were claimed by IS.

FILE - In this Tuesday, March 22, 2016 file photo, police and rescue teams are pictured outside the metro station Maelbeek in Brussels. According to the federal prosecutor's office, the Brussels Chamber of the Council also decided on Tuesday that charges against three others suspects should be dismissed. Among the those to stand trial is Salah Abdeslam, who is also suspected of playing a major role in the Paris attacks, and Mohamed Abrini, the Brussels native who walked away from Brussels’ Zaventem airport after his explosives failed to detonate. Four days later, suicide bombers detonated their explosives in the Brussels airport and metro during the morning rush hour. Around 900 people are among those who suffered physical or mental trauma in the Brussels attacks, which were claimed by IS.

A general view of the site where the pre-trial chamber for the attacks at Zaventem airport and Brussels will take place, in Brussels, Thursday, Dec. 3, 2020. One of the first cases to be staged at the new site will be the case against defendants suspected of involvement in the Brussels attacks at Brussels Airport and Maalbeek metro station on 22 March 2016. Around 900 people are among those who suffered physical or mental trauma in the March 22, 2016, attacks, which were claimed by the Islamic State group. Among them is Salah Abdeslam, the lone known surviving suspect in the 2015 deadly Paris attacks, and Mohamed Abrini, the Brussels native who walked away from Brussels' Zaventem airport after his explosives failed to detonate. Four days later, suicide bombers detonated their explosives in the Brussels airport and metro during the morning rush hour.