The Raid on Ruse was the first naval action to take place on the

Romanian front The Romanian Front ( ro, Frontul Românesc, FR) was a moderate fascist party created in Romania in 1935. Led by former Prime Minister Alexandru Vaida-Voevod, it originated as a right-wing splinter group from the mainstream National Peasants' Part ...

during

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

. It took place on the first day of the campaign, 27 August 1916, just as Romanian troops were crossing the border into

Transylvania Transylvania ( ro, Ardeal or ; hu, Erdély; german: Siebenbürgen) is a historical and cultural region in Central Europe, encompassing central Romania. To the east and south its natural border is the Carpathian Mountains, and to the west the Ap ...

, then part of

Austria-Hungary Austria-Hungary, often referred to as the Austro-Hungarian Empire,, the Dual Monarchy, or Austria, was a constitutional monarchy and great power in Central Europe between 1867 and 1918. It was formed with the Austro-Hungarian Compromise of ...

The Romanian attack

During the night of 27 August 1916 three

Romania Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, S ...

n small torpedo boats (the old 10-ton '' Rândunica'' and the converted hydraulic service vessels ''Bujorescu'' and ''Catinca'', each armed with two torpedoes in wooden carriages) attacked the

Austro-Hungarian Navy The Austro-Hungarian Navy or Imperial and Royal War Navy (german: kaiserliche und königliche Kriegsmarine, in short ''k.u.k. Kriegsmarine'', hu, Császári és Királyi Haditengerészet) was the naval force of Austria-Hungary. Ships of the A ...

's Danube Flotilla stationed in the

Bulgaria Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedon ...

n port of

Ruse Ruse may refer to: Places *Ruse, Bulgaria, a major city of Bulgaria **Ruse Municipality ** Ruse Province ** 19th MMC – Ruse, a constituency *Ruše, a town and municipality in north-eastern Slovenia * Ruše, Žalec, a small settlement in east-ce ...

, which consisted of five

monitors Monitor or monitor may refer to: Places * Monitor, Alberta * Monitor, Indiana, town in the United States * Monitor, Kentucky * Monitor, Oregon, unincorporated community in the United States * Monitor, Washington * Monitor, Logan County, West Vir ...

and four armed river boats. The objective was to sink one of the monitors, but the attack failed in its immediate purpose, as only one barge loaded with fuel was sunk (by ''Rândunica'', commanded by Captain Constantin Niculescu-Rizea) and a quay was damaged by another torpedo. Due to this attack, however, the Austro-Hungarian Danube Flotilla (Commander Karl Lucich) retreated west along the

Danube The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , pa ...

, stopping at

Belene Belene ( bg, Белене ) is a town in Pleven Province, Northern Bulgaria. It is the administrative centre of the homonymous Belene Municipality. The town is situated on the right bank of the Danube river, close to the town of Svishtov. Ge ...

and subsequently taking extensive defensive measures. The three crewmen of ''Rândunica'' were received as heroes in

Bucharest Bucharest ( , ; ro, București ) is the capital and largest city of Romania, as well as its cultural, industrial, and financial centre. It is located in the southeast of the country, on the banks of the Dâmbovița River, less than north of ...

, and the retreating Austro-Hungarian warships were prevented from interfering in the subsequent

Battle of Turtucaia The Battle of Turtucaia ( ro, Bătălia de la Turtucaia; bg, Битка при Тутракан, ''Bitka pri Tutrakan''), also known as Tutrakan Epopee ( bg, Тутраканска епопея, ''Tutrakanska epopeya'') in Bulgaria, was the openi ...

References

{{reflist Naval battles involving Romania Naval battles of World War I involving Austria-Hungary Naval battles involving Bulgaria