Battle of Phaleron
1827 CE.
Shown on the map at 37.933°, 23.700°.
The Battle of Phaleron or Battle of Analatos took place on 6 May (O.S.: 24 April ) 1827, during the Greek War of Independence. The Greek rebel forces were being besieged inside the Acropolis of Athens by Ottoman forces under the command of Mehmed Reshid Pasha. Greek forces outside the city were desperately trying to break the siege.
Text from the Wikipedia article Battle of Phaleron, licensed CC BY-SA 4.0.