It appears to be increasingly common that terrorist attacks not of the lone-wolf variety involve members of the same family.
British citizen David Dixon also died in the attacks, it has been confirmed.
A senior Belgian nuclear official was secretly filmed by jihadis in 2015.
The Belgian government has allowed the nation to become a breeding ground for ISIS.
The raids came ahead of the arrival of U.S. Secretary of State John Kerry on Friday.
A more integrated Belgium, and Europe, is cited as key to stopping future extremist attacks.
The militant group also uses comments by Donald Trump as part of its propaganda.
A mother of twins, a law student and a government worker were all killed in the bomb blasts.
With at least 31 dead, Belgians seem resigned to the reality of terror in Europe.
Molenbeek was the location of Salah Abdeslam's arrest, and Schaerbeek was home to the Brussels airport attackers.
EU states should "be ashamed" of themselves if they do not cooperate.
Yisrael Katz says Belgians cannot "continue to eat chocolate" and fight extremism.
Thibaut Courtois believes change at the club was inevitable.
The friendly was scheduled for the King Baudouin Stadium in Brussels.
Extremists aim to divide, and we must not bow to them, writes Chatham House's Benoit Gomis.
"It's war," the cartoonist declares with the hashtag #Bruxelles.
Laachraoui, an accomplice of Paris attack suspect Salah Abdeslam, remains at large.
Giancarlo Abete says drastic measures may have to be taken to protect supporters.
Unemployment and alienation have left many bitter and ripe for recruitment, experts say.
Siblings Khalid and Ibrahim El-Bakraoui both had criminal records, but no known extremist connections.