Permanent historical records ยท Updated 2026-11-03

1912 in Greece

Explore 31 historical events and records for Greece in 1912.

Historical records for Greece in 1912

Sorted by month and day. Records with no month are shown last. Showing 31 of 31 unique records.

31Unique records
1 of 1Page
22Named events on this page
6Named people on this page
14Places on this page

March

Rule of Samos

Sofoulis, Themistoklis ยท Samos ยท Warfare / Greek War of Independence

Under the leadership of Themistoklis Sofoulis Samos is united with Greece

Election

Venizelos, Eleftherios ยท Prime Minister of Greece ยท Government / Government of Greece

The Liberal Party wins a commanding parliamentary majority under Venizelos.

Liberal Election Victory

Venizelos, Eleftherios ยท Athens ยท Prime Minister of Greece ยท Government / Government of Greece

Venizelos wins an overwhelming parliamentary mandate for his reform programme.

May

Balkan League

George I, George ยท Warfare / Balkan Wars, 1st

Greece, not wishing to be left out of a possible alliance against the Ottoman Empire and the corresponding partition of territory, begins negotiations with Bulgaria on a defensive alliance resulting in the Greco-Bulgarian Treaty

Balkan League

George I, George ยท Sofia ยท Warfare / Balkan Wars, 1st

Signing of the Greco-Bulgarian Treaty

Greco-Bulgarian Treaty

George I, George ยท Warfare / Balkan Wars, 1st

Greece, not wishing to be left out of a possible alliance against the Ottoman Empire and the corresponding partition of territory, begins negotiations with Bulgaria on a defensive alliance resulting in the Greco-Bulgarian Treaty

Greco-Bulgarian Treaty

George I, George ยท Athens ยท Warfare / Balkan Wars, 1st

Joins Bulgaria in a treaty against Ottoman power.

October

Balkan League

George I, George ยท Warfare / Balkan Wars, 1st

The first state to declare war is Montenegro, starting the First Balkan War

Balkan League

George I, George ยท Warfare / Balkan Wars, 1st

After issuing an ultimatum to the Porte on October 13, Greece declares war on Turkey on October 17

Declaration of War

George I, George ยท Warfare / Balkan Wars, 1st

After issuing an ultimatum to the Porte on October 13, Greece declares war on Turkey on October 17

Capture of Lemnos

Kountouriotis, Pavlos ยท Lemnos ยท Greek Naval Commander ยท Warfare / Balkan Wars, 1st

Occupies Lemnos as a base near the Dardanelles.

Battle of Sarantaporo

Constantine I, Constantine ยท Sarantaporo ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Breaks through Ottoman defences in Thessaly.

Battle of Elasson

Constantine I, Constantine ยท Elasson ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Defeats the Turks in the Vardarrr Valley

Invasion of Thessaloniki

Constantine I, Constantine ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

After the liberation of Thessaloniki, the Greek army links up with the Serb army north and they turns west

Invasion of Ottoman Territory

Constantine I, Constantine ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Members of the Balkan League attack Turkey and win quick victories

November

Battle of Yenidje

Constantine I, Constantine ยท Yenidje ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Overwhelms the Turks and moves on to Salonika

Capture of Salonika

Constantine I, Constantine ยท Salonika ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Accepts the surrender of Salonika.

Capture of Salonika

Constantine I, Constantine ยท Salonika ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

The Turkish garrison of 20,000 surrenders and Constantine occupies the city

Rule of Samos

Sofoulis, Themistoclis ยท Samos ยท Warfare / Greek War of Independence

Representitives in the Church of St Spyridon vote that Samos unite with Greece

December

Battle of Elli

Kountouriotis, Pavlos ยท Elli ยท Greek Naval Commander ยท Warfare / Balkan Wars, 1st

Defeats the Ottoman fleet off the Dardanelles.

Ceasefire

Constantine I, Constantine ยท Aegean ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Following a ceasefire in December between the Ottoman Empire and Bulgaria, Serbia and Montenegro, the Turkish fleet twice exited the Dardanelles but was twice defeated in the battles of Elli and Lemnos

Epirus Campaign

Constantine I, Constantine ยท Epirus ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Turns Greek forces toward Ioannina after Salonika.

Rule of Aegean

Constantine I, Constantine ยท Aegean ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Following a ceasefire in December between the Ottoman Empire and Bulgaria, Serbia and Montenegro, the Turkish fleet twice exited the Dardanelles but was twice defeated in the battles of Elli and Lemnos

Other events (month unknown)

Battle of Kastoria

Constantine I, Constantine ยท Kastoria ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

One of Constantine's flank detachments is defeated by the Turks

Battle of Monastir

Constantine I, Constantine ยท Monastir ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

One of Constantine's flank detachments is defeated by the Turks

Invasion of Macedonia

Constantine I, Constantine ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Greece lands forces in the Halkidiki peninsula while the main force of the army attacks from Thessaly into Macedonia through the Sarantaporo straight

Invasion of Macedonia

Constantine I, Constantine ยท Macedonia ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Leads a Greek Army into Macedonia to attack the Turks in the Vardarrr Valley

Rule of Aegean

Constantine I, Constantine ยท Aegean ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

Greek naval victories secure control of the Aegean.

Rule of Lemnos

Constantine I, Constantine ยท Lemnos ยท Commander-in-Chief of Greek Army ยท Warfare / Balkan Wars, 1st

The Greek Navy is free to liberate the islands of the Aegean, starting with Lemnos which was used as a base to monitor the Dardanelles

Rule of Samos

Sofoulis, Themistoclis ยท Samos ยท Warfare / Greek War of Independence

Themistoclis Sofoulis forms a temporary revolutionary Government in Samos

Samos Revolutionary Government

Venizelos, Eleftherios ยท Samos ยท Prime Minister of Greece ยท Government / Government of Greece

Venizelos's government supports the incorporation process after revolt on Samos.

How these records were prepared

Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.