Italian invasion of Greece

E19606

World War II campaign invasion military campaign

The Italian invasion of Greece was a World War II military campaign launched by Fascist Italy against Greece in October 1940, whose failure prompted German intervention in the Balkans.

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All labels observed (8)

Label	Occurrences
Greco-Italian War	23
Italian invasion of Greece canonical	10
Axis invasion of Greece	3
Italo-Greek War	3
Battle of Greece	2
Invasion of Greece	2
Greek–Italian War	1
Italian ultimatum to Greece of 28 October 1940	1

How this entity was disambiguated

This entity first appeared as the object of triple T140466 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Italian invasion of Greece
Context triple: [Balkan Campaign, includesEvent, Italian invasion of Greece]

A. Italian invasion of Albania
The Italian invasion of Albania was a 1939 military campaign in which Fascist Italy swiftly occupied and annexed Albania, marking a key step in Mussolini’s expansionist ambitions on the eve of World War II.
B. Allied invasion of Sicily
The Allied invasion of Sicily was a major 1943 World War II campaign in which British and American forces captured the island from Axis control, paving the way for the invasion of mainland Italy and the downfall of Mussolini.
C. Italian campaign
The Italian campaign was a series of Allied military operations in Italy during World War II aimed at knocking Italy out of the Axis and opening a new front against Germany in Europe.
D. Operation Compass
Operation Compass was a major early World War II British-led offensive in North Africa that resulted in a decisive defeat of Italian forces in Egypt and eastern Libya.
E. Dodecanese campaign
The Dodecanese campaign was a World War II Allied attempt to seize the Italian-held Dodecanese Islands in the Aegean Sea in 1943, which ended in a costly defeat and German occupation of the islands.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Italian invasion of Greece
Target entity description: The Italian invasion of Greece was a World War II military campaign launched by Fascist Italy against Greece in October 1940, whose failure prompted German intervention in the Balkans.

A. Italian invasion of Albania
The Italian invasion of Albania was a 1939 military campaign in which Fascist Italy swiftly occupied and annexed Albania, marking a key step in Mussolini’s expansionist ambitions on the eve of World War II.
B. Allied invasion of Sicily
The Allied invasion of Sicily was a major 1943 World War II campaign in which British and American forces captured the island from Axis control, paving the way for the invasion of mainland Italy and the downfall of Mussolini.
C. Italian campaign
The Italian campaign was a series of Allied military operations in Italy during World War II aimed at knocking Italy out of the Axis and opening a new front against Germany in Europe.
D. Operation Compass
Operation Compass was a major early World War II British-led offensive in North Africa that resulted in a decisive defeat of Italian forces in Egypt and eastern Libya.
E. Dodecanese campaign
The Dodecanese campaign was a World War II Allied attempt to seize the Italian-held Dodecanese Islands in the Aegean Sea in 1943, which ended in a costly defeat and German occupation of the islands.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	World War II campaign ⓘ invasion ⓘ military campaign ⓘ
alsoKnownAs	Greco-Italian War ⓘ linked to: Italian invasion of Greece Italo-Greek War ⓘ linked to: Italian invasion of Greece
belligerent	Kingdom of Greece ⓘ Kingdom of Italy ⓘ Nazi Germany ⓘ United Kingdom ⓘ
casualties	tens of thousands killed and wounded on both sides ⓘ
cause	Italian expansionism in the Balkans ⓘ Mussolini’s desire to match German military successes ⓘ
commander	Alexandros Papagos ⓘ Benito Mussolini ⓘ Giorgos Tsolakoglou ⓘ Sebastiano Visconti Prasca ⓘ Ubaldo Soddu ⓘ
conflictIn	Balkan theatre of World War II ⓘ
dateOfUltimatum	1940-10-28 ⓘ
endDate	1941-04-23 ⓘ
followedBy	Battle of Greece ⓘ linked to: Balkan Campaign German invasion of Greece ⓘ
front	Albanian front ⓘ Epirus front ⓘ
GreekResponse	rejection of Italian ultimatum ("Ohi" / "No") ⓘ
initialOutcome	Greek defensive victory ⓘ
location	Albania ⓘ Greece ⓘ
notableBattle	Battle of Elaia–Kalamas ⓘ Battle of Himara ⓘ Battle of Kleisoura Pass ⓘ Battle of Pindus ⓘ linked to: Battle of Elaia–Kalamas Italian Spring Offensive ⓘ
opponent	Greek Army ⓘ Royal Hellenic Air Force ⓘ linked to: Hellenic Air Force Royal Hellenic Navy ⓘ linked to: Armed Forces of Greece
partOf	World War II ⓘ
precededBy	Greco-Italian diplomatic tensions ⓘ Italian occupation of Albania ⓘ linked to: Italian invasion of Albania
result	Axis victory after German intervention ⓘ
resultedIn	Bulgarian occupation of parts of Greece ⓘ German occupation of Greece ⓘ linked to: Axis occupation of Greece Italian occupation of parts of Greece ⓘ
significance	boosted Allied morale after early Axis victories ⓘ delayed Operation Barbarossa according to some historians ⓘ prompted German intervention in the Balkans ⓘ
startDate	1940-10-28 ⓘ
supportedBy	British Empire ⓘ Nazi Germany ⓘ
triggerEvent	Italian ultimatum demanding occupation rights in Greece ⓘ

How these facts were elicited