The U.S. State Department said two more American citizens were confirmed dead in last week's attacks in Brussels, bringing the number of Americans killed to four, NBC News and the Associated Press reported Sunday.
A State Department official told NBC News that "we express our deepest condolences to their loved ones."
23:19 Joe McKnight dead at 28: Ex-Jets, others around NFL mourn shocking lossÂ11
21:15 For Muslims at Ohio State, unease and fears of a backlash after terrifying attack11
21:02 Ohio State Attacker Likely ‘Inspired’ by ISIS or Al Qaeda, F.B.I. Says20
19:22 FBI: Ohio State attacker might have been inspired by Islamic State19