President of the Hellenic Republic Constantine Tassoulas expressed to Austrian counterpart Alexander Van der Bellen, the deepest condolences of the Greek people and his own personal sympathy to the families of the victims of the attack in the city of Graz. He also wished a speedy recovery to the injured.

See also:
PM Mitsotakis express condolences on the tragedy in Austria
Greek Foreign Ministry, premier extend condolences to Austria