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Mayor of Vienna, Michael Ludwig, welcomes the IAU GA participants
The Mayor and Governor of Vienna, Michael Ludwig, welcomes the IAU General Assembly participants at the City Hall. From left to right: Michael Ludwig (Mayor and Governor of Vienna), Silvia Torres-Peimbert (IAU President 2015–2018) and Gerhard Hensler (Chair of the National Organising Committee of the IAU GA). Picture taken on 21 August 2018.
Credit:
IAU/Gabor Herbst-Kiss
