In the Siege of Mainz (), from 14 April to 23 July 1793, a coalition of Prussia, Austria, and other German states besieged and captured Mainz from revolutionary French forces. The allies, especially the Prussians, first tried negotiations, but this failed, and the bombardment of the city began on the night of 17 June. The shelling of Mainz was widely discussed in Europe. Many people gathered round the town in order to view the siege. Johann Wolfgang von Goethe assisted Duke Carl August of Saxe-Weimar during the siege and wrote a famous book about it.