From Paris to refugee camps in Greece, this is how the world responded to the Brussels attacks – Updated by Tara Golshan on March 23, 2016, 4:30 p.m. ET


A man chalks a message in front of the Brussels Stock Exchange showing support for the victims of the attack. -- Christopher Furlong/Getty Images

A man chalks a message in front of the Brussels Stock Exchange showing support for the victims of the attack. — Christopher Furlong/Getty Images

A man chalks a message in front of the Brussels Stock Exchange showing support for the victims of the attack. Christopher Furlong/Getty Images

As Belgium begins to piece together the unknowns from Tuesday morning’s triple bomb blasts in Brussels, cities around the world have been showing their support for the grieving nation.

The attacks, for which ISIS claimed responsibility, killed more than 30 and injured nearly 200.

In Brussels, people are continuing their daily lives, but not without pause for yesterday’s events. City squares have been filled with flowers, and roads and buildings are covered with chalk messages of strength and love.

 Photo by Christopher Furlong/Getty Images

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