Trains began picking up passengers at the Maelbeek metro station in Brussels on Monday morning, more than a month after a terrorist bombing killed more than a dozen people there and wounded many more. The city's metro is now largely back to normal — with a noticeable security presence.

"Only two entrances per station will be open for now, and police and army patrols will be maintained," Teri Schultz reports for our Newscast unit. "A commemorative wall has been put up in the station for anyone who wants to leave a message of support and condolences."

Announcing via Twitter that all its stations would be open today, Brussels' transport authority, known by the acronym STIB, used a smiley face in its tweet. The agency also said that it's extending operating hours, which had been sharply limited after the attacks, with transit service after midnight. STIB says it is "delighted to again offer complete transport to its passengers."

Apart from the human toll, transport officials have said that the Maelbeek station suffered mainly cosmetic, not structural, damage on March 22, when coordinated attackers hit the city's airport and metro system.

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