Siege of Secu Monastery(1821)
Exact site. The pin marks a documented battlefield location rather than a broad area.
Secu Monastery, Neamț County
Coordinate source: getamap.net Manastirea Secu 47.2, 26.1833
Background
Final act of the Ypsilantis Expedition. Ypsilantis had already surrendered to Austrian authorities after Drăgășani, leaving Olympios and Pharmakis as the last Eterist commanders — cut off and without any prospect of external aid.
Campaign: Ypsilantis Expedition 1821
Forces Engaged

The Battle
400 survivors barricaded in Secu Monastery for 23 days. Olympios detonated the powder magazine rather than surrender. Pharmakis was later beheaded in Constantinople.
In the last phase of the 1821 Danubian uprising, Greek Eteria survivors under Giorgakis Olympios and Yiannis Pharmakis fortified themselves inside Secu Monastery. Ottoman forces besieged the complex for weeks until Olympios blew up the powder magazine and the remaining defenders were killed or captured.
Casualties & Outcome
~395 Greek defenders killed (including Olympios); Ottoman losses light
Ottoman besieging force achieved victory over Greek Eteria remnants.
Olympios's death and Pharmakis's surrender (Oct 4) ended all organized Greek military resistance in the Principalities. Pharmakis was later executed in Constantinople.
Historical Record

Significance & Legacy
Last armed engagement of the 1821 Danubian uprising. Became a founding martyrdom legend.
Frequently Asked Questions
- When was the Siege of Secu Monastery?
- The Siege of Secu Monastery took place in 1821. Sep–Oct 4, 1821.
- What was the outcome of the Siege of Secu Monastery?
- The Ottoman besieging force were victorious against the Greek Eteria remnants.
- What was the significance of the Siege of Secu Monastery?
- Last armed engagement of the 1821 Danubian uprising. Became a founding martyrdom legend.