Speaking in Brussels Friday, Kerry said he was grieving with "the loved ones of those who have been very cruelly taken from us — including Americans." It's the first confirmation of American deaths.

The man on the left in a widely circulated surveillance image is 24-year-old Najim Laachraoui, according to the Belgian federal prosecutor's office.

NPR's Robert Siegel interviews Matthias Verbergt, Brussels reporter for the Wall Street Journal, about the criminal records of the Brussels bombers.

Police are still determining the number of suspects involved. Meanwhile, Salah Abdeslam, the suspect in the Paris attacks who was arrested last week, now says he is not fighting extradition to France.

Brussels continues to mourn its more than 30 dead, as authorities continue to hunt for one more assailant in the blasts. Three attackers have now been identified.

Belgian authorities aren't releasing names of the victims, but some information has trickled out. Here's what we know about three of the deceased.

Residents of a multi-ethnic neighborhood in Brussels say they're stunned to find two terrorist brothers were living in their midst. Locals say they don't understand what's happening in their city.

Terrorist attacks in Brussels killed at least 31 and wounded at least 270 on Tuesday. As the city mourns, police continue to search for a suspected accomplice.

Belgians remain shocked and sad in the aftermath of the bombings. But King Philippe said they would respond to the terror threat with calm and dignity.

NPR has a round up of the latest news after the attacks in Brussels Tuesday morning.

Here's a look at how people are expressing solidarity for Brussels, where attacks killed at least 30 people today and wounded hundreds of others.

New Europe editor Alexandros Koronakis weighs in from Brussels as terrorism experts comment on the novelty of what's occurring in Europe. NPR's Dina Temple-Raston also has an update on the attacks.