A series of deadly explosions rocked Belgium's capital Tuesday, targeting the main airport of Zaventem and the city's metro system.
Belgian Prime Minister Charles Michel told a news conference that terrorists had committed murder, labeling it a cowardly attack and said it was a black day for the country.
CNBC has put together a series of pictures, from within Brussels and around the world, depicting reactions to the horror.
—By CNBC's Matt Clinch
First published March 22, 2016.