Belgium Mourns After Deadly Brussels Terror Attacks

BRUSSELS, BELGIUM - MARCH 23: A police officer blocks a road near Maelbeek metro station following yesterday's attack, on March 23, 2016 in Brussels, Belgium. Belgium is observing three days of national mourning after 34 people were killed in a twin suicide blast at Zaventem Airport and a further bomb attack at Maelbeek Metro Station. Two brothers are thought to have carried out the airport attack and an international manhunt is underway for a third suspect. The attacks come just days after a key suspect in the Paris attacks, Salah Abdeslam, was captured in Brussels. (Photo by Carl Court/Getty Images)