A man known as Faycal C, the only person arrested and charged with involvement in the Brussels attacks, has been released for lack of evidence.
Belgian media gave his name as Faycal Cheffou and said he was suspected of being the mystery third man seen in CCTV footage of the bombers.
Tuesday’s attacks on the airport and the city’s metro system killed 35 people and injured more than 300.
The attacks were claimed by the Islamic State (IS) militant group.
Of the 35 victims, seven have still to be identified, the country’s crisis centre said on Monday (in French).
At least 12 of the victims are foreign nationals from the US, the Netherlands, Sweden, Germany, France, the UK, Italy and China, it said earlier.
The death toll does not include three attackers, two of whom blew themselves up at the airport and one in the metro.
It was the second large-scale attack on an EU capital city claimed by IS, after gunmen and bombers killed 130 people in Paris on 13 November.
IS, an extreme Sunni Muslim group known for its ruthless tactics, has seized large tracts of territory in Syria and Iraq in recent years, attracting hundreds of young Europeans to its ranks, many of them Belgians.
BBC
New Educated Zambia©√
March 29, 2016 at 7:34 am
The law is the law. These are countries that follow rule of law unlike our fellow pf zambia police who follow the rule of crazy lungu Kiki kikikikiki 😂
The Philosopher
March 29, 2016 at 2:31 pm
Real example of Justice not here in Zambia where even the lawyers have become promiscuous in a legal sense, not caring what is good for justice.
Shame, but good the Western World is still shining with the ideals of civilization as was originally intended.