An illustration of a France comforting Belgium, the colors of the flags together in a symbol of unity, has become one of the most powerful images on social media following the terror attacks in Brussels.
Hashtags #JeSuisBrussels, #PrayForBelgium, and #PrayForBrussels are allowing people across the world to show their support for the country.
U.S. Presidential candidates also used social media to get out a response to the attacks.
