On 22 March 2016, three coordinated nail bombings were detonated by ISIL in Brussels—two at Brussels Airport in Zaventem and one at &lt;a href="Maalbeek/Maelbeek%20metro%20station"&gt;Maalbeek/Maelbeek metro station&lt;/a&gt;—resulting in 32 victims and three suicide bombers killed, and 330 people were injured. It was the deadliest act of terrorism in Belgium.