Russia's failed siege of Silistria ended its Danubian campaign and forced withdrawal from the Danubian Principalities, shifting the Crimean War's focus.
Key Facts
- Russian force size
- Up to 90,000 men with 266 guns
- Ottoman garrison size
- 12,000 to 18,000 troops plus Egyptian auxiliaries
- Siege duration
- 11 May to 23 June 1854 (six weeks)
- Austrian mobilisation
- 280,000 troops along the Danube
- Russian commander
- Field Marshal Ivan Paskevich
- Outcome
- Russians lifted siege hours before planned final assault
By the Numbers
Location
Cause → Event → Consequence
Russia sought to capture the Danubian fortress of Silistria to outflank Ottoman defences and pre-empt an Allied landing at Varna. The operation was further shaped by Russia's miscalculation of Austrian neutrality and hopes for a Balkan uprising, while Austria mobilised along the Danube and a joint Austrian–Ottoman convention threatened Russian strategic interests.
From 11 May to 23 June 1854, a Russian army of up to 90,000 men besieged the Ottoman fortress of Silistria. Despite capturing key outworks and preparing a final assault, the garrison of 12,000 to 18,000 Ottoman troops and Egyptian auxiliaries, aided by British military advisers, held out. Field Marshal Paskevich, following orders from Tsar Nicholas I, abruptly lifted the siege just hours before the planned storming of the citadel.
The failed siege forced Russia to withdraw from the Danubian Principalities, ending that phase of the Crimean War. Austria subsequently occupied Wallachia and Moldavia, denying Russia its Balkan buffer. The defeat demonstrated the limits of Russian power projection and shifted the war's strategic centre of gravity toward the Crimean Peninsula.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Field Marshal Ivan Paskevich, Nicholas I of Russia (imperial orders).
Side B
2 belligerents