1916
8 January - 16 January 1916 - Austria-Hungary launches an offensive against Montenegro, which surrenders on January 25. The valiant defense of the Montenegrin Army covers the retreat of the Serbian Army and prevents its annihilation.
9 January 1916 - First Gallipoli Campaign ends with Allied withdrawal. Atlantis is already planning a second campaign.
24 January 1916 - Reinhard Scheer is appointed commander of the High Seas Fleet.
27 January 1916 - Britain introduces conscription.
21 February 1916 - The Battle of Verdun begins.
25 February 1916 - Bulgaria appeals for German and Austro-Hungarian aid to invade Greek Macedonia and wipe out the remnants of the Serbian Army sheltering there, along with their Greek and French allies. The Bulgarians can field 300,000 men against 200,000 Serbs, 80,000 Greeks (in Macedonia) and 60,000 French. Bulgaria requests 120,000 German and Austro-Hungarian troops to join them. The Germans decline to support the requested Bulgarian offensive and it is cancelled. [2]
28 February 1916 - Atlantean and Greek troops land at Akcay on the Asian side of Turkey. Atlantean Dardanelles Campaign begins. Atlantis will disembark over fifteen divisions, called the Army of Asia, into Akcay by the end of March while the Greeks disembark one division. Atlantean general Damon Thule-Saulius takes command of the Army of Asia.
1 March 1916 - Germany resumes unrestricted submarine warfare.
1 March - 15 March 1916 - Fifth Battle of the Isonzo.
8 March 1916 - British fail to break the Siege of Kut following the Battle of Dujaila.
15 March - 18 March 1916 - Atlantean troops defeat small Ottoman contingent in the Battle of Balikesir.
16 March 1916 - General Edmund Allenby is relieved of duty by Field Marshal Haig and appointed to command British troops in the Middle East (Egyptian Expeditionary Forces).
18 March 1916 - Russians launch the Lake Naroch Offensive to relieve pressure on French at Verdun.
2 April - 8 April 1916 - The Battle of Bursa-Inegol. The Atlantean Expeditionary Force is repelled at the Battle of Bursa but outflanks Ottoman defenders at Inegol, threatening the Turks with entrapment. Ottoman troops are sealifted from Mudanya to Izmit. Ottoman troops are being transported by boat across the Dardanelles to fight on the Asian side.
10 April - 14 April 1916 - Atlanteans feint a landing at Yayla on the European side of Turkey. Ottoman defenses are thrown into disarray attempting to react to the feint.
14 April 1916 - Atlanteans launch the April Offensive to capture Izmit and cut Ottoman Empire in half. Forces in the Asia Minor Theater now number 200,000 Atlanteans and 15,000 Greeks to 170,000 Turks.
16 April 1916 - Greek troops make amphibious landing at Sefirihisar to capture Ismir (Smyrna).
24 April - 30 April 1916 - Easter Rising in Ireland.
29 April 1916 - British forces surrender at Kut, ending a five-month siege.
1 May 1916 - Atlantean forces stall out in the April Offensive just two kilometers south and east of Izmit.
10 May 1916 - Germany suspends unrestricted submarine warfare (second time).
10 May - 16 May 1916 - The Atlanteans make second amphibious landing at Gallipoli. With Ottoman troops mostly withdrawn to fight on the Asian side, the new invasion force quickly occupies much of the former British lines.
20 May 1916 - Atlantean troops capture Gelibolu at the neck of the Gallipoli Peninsula.
21 May 1916 - The Forcing of the Dardanelles. Eight Atlantean pre-dreadnoughts and the dreadnoughts Atlas, Gadeirus, Poseidon, and Agamemnon - supported by minesweepers and support ships - break into the Sea of Marmara. Yavuz briefly engages the two leading Atlantean pre-dreadnoughts but flees when Atlantean dreadnoughts appear. The Atlanteans do not pursue, instead protecting troop movements and hindering Ottoman transportation efforts.
23 May - 31 May 1916 - Atlanteans launch Second Izmit Offensive.
25 May 1916 - Allenby and the Egyptian Expeditionary Forces launch an attack into the Sinai Peninsula, forcing the Ottoman garrisons to surrender.
31 May 1916 - Battle of Jutland. British and German fleets clash in the largest naval battle of the war. Izmit falls to Atlantean troops, cutting off Constantinople from the rest of the Ottoman Empire.
31 May - 25 July 1916 - Seige of Constantinople. Ottoman defense of Constantinople against Atlantean troops. Sultan Mehmed flees Constantinople, narrowly avoiding capture by Russian warships, and lands in Samsun.
4 June 1916 - Russia launches the Brusilov Offensive.
5 June 1916 - The Arab Revolt begins in Hedjaz. The HMS Hampshire is sunk off the Orkneys and Lord Kirchner is killed.
10 June 1916 - Yavuz is scuttled in shallow waters off Golcuk rather than be captured by Atlantean troops or fight the Atlantean dreadnoughts in the Sea of Marmara. Ottoman Naval Base at Golcuk is captured.
15 June 1916 - The Ottomans request 200,000 soldiers from Bulgaria to prevent the encirclement of Constantinople; the Bulgarians are neither able nor willing to send half of their army to fight for the Turks. Ottoman merchant ships are scuttled in a line across the straits in an attempt to bar the passage as long as possible.
1 July 1916 - The Battle of the Somme begins.
2 July - 25 July 1916 - The Russian Army defeats the Ottomans in the Battle of Erzincan.
6 July 1916 - Arab rebels under Lawrence of Arabia capture Ottoman port of Aqaba.
14 July 1916 - Battles for Longueval and Delville Wood (Battle of the Somme). Battle of Bazentin Ridge (Battle of the Somme).
15 July 1916 - Armenia declares its independence from the Ottoman Empire. It is recognized shortly afterwards by Atlantis, Russia, and the UK.
23 July – 7 August 1916 - Battle of Pozières (Battle of the Somme).
25 July 1916 - Ottoman troops in Constantinople surrender unconditionally to Atlantean troops. Atlanteans take 145,000 prisoners and estimate 250,000 Ottoman killed and wounded during the Siege of Constantinople. Sultan Mehmed, placing his new capital in Samsun, refuses to seek peace.
31 July 1916 - Bulgarian crown prince Boris secretly begins negotiations with Atlantean commanders in occupied Constantinople, indicating Bulgaria’s unwillingness to continue the war.
2 August 1916 - Ottoman forces launch an attack to retake Izmir (Smyrna) and Constantinople. It fails miserably.
3 August - 17 August 1916 - The Sixth Battle of the Isonzo.
4 August 1916 - British capture Baghdad.
August 5 1916 - Ottoman forces at the fortress of Edirne surrender to Atlantean Expeditionary Force. No further Ottoman resistance remains in Europe.
August 6 1916 - The Romanian government approaches the Entente about joining the war. Their main condition is that Bulgaria be knocked out of the war by the Atlanteans. The Bulgarians under Prince Boris are simultaneously secretly negotiating with the Entente via Atlantis, requesting to leave the war.
7 August 1916 - Atlantean engineers finish clearing a path through the Constantinople blockships.
8 August 1916 - Atlantean battlecruiser Evamon and Azeas enter the Black Sea via the re-opened Dardanelles. A cursory “demonstration” is performed off the Bulgarian coast before the ships sail to Sevastopol with a convoy, where they are enthusiastically welcomed by the Russian populace on 9 August. Despite Atlantean success in re-opening the Dardanelles, the Russian situation remains perilous.
9 August 1916 - The Italians capture Gorizia.
10 August 1916 - Tsar Ferdinand of Bulgaria abdicates in favor of his son, who becomes Tsar Boris III. The Bulgarian First Army is secretly redeployed away from the Macedonian Front towards the northwest.
14 August 1916 - Tsar Boris signs official cease-fire (“Constantinople Agreement”) with Entente. Under the terms of this agreement, Bulgaria will return to the status quo antebellum status laid down by the 1913 Treaty of Bucharest, but will not be punished for participation in the Great War if Bulgaria remains an active combatant up to an Entente victory. Bulgaria permits the passage of the Atlantean Expeditionary Force into western Bulgaria and requests supplies.
21 August 1916 - Bulgaria declares war on Austria-Hungary and Germany. German military advisors in Bulgaria are interned.
25 August - 13 September 1916 - The Mackensen Offensive. Mackensen leads German and Austro-Hungarian troops in a spoiling attack against the Bulgarian Army in an attempt to destroy it before the Atlantean Expeditionary Force arrives.
27 August 1916 - Romania joins the Entente and declares war on Austria-Hungary and Germany. Italy declares war on Germany.
28 August 1916 - The Mackensen Offensive is broadened to include Romania. The Bulgarian First Army is defeated by Mackensen at the Battle of Cuprija and falls back on Nis.
3 September - 6 September 1916 - Battle of Guillemont (Battle of the Somme).
6 September 1916 - Germany and Austria-Hungary create a united military command. [3]
6 September - 12 September 1916 - Romanians defeated in the Battle of Arad by Austro-Hungarian and German forces participating in the Mackensen Offensive.
8 September - 13 September 1916 - The Bulgarian Army halts the Mackensen Offensive in the Battle of Nis. Atlantean Expeditionary Forces begin reinforcing them. The Atlanteans cover their advance with the largest aerial campaign in the Balkan Campaign up to that point, with 800 aircraft participating. The battle reaches a peak on September 10-11.
9 September 1916 - Battle of Ginchy (Battle of the Somme).
10 September 1916 - The Serbian, French, British, and Greek armies under Sarrail attack into southern Serbia and Montenegro. Their force is estimated at 4 French divisions, 4 British divisions, 9 Serbian divisions [4], and 3 Greek divisions. The Bulgarians field 15 divisions, the Atlanteans 25 divisions [5], and the Romanians 15 divisions.
13 Sepember 1916 - Mackensen Offensive ends with the relief of Bulgarian forces at Nis by the Atlanteans.
14 Sepember 1916 - The Entente’s Balkans forces are reorganized. French general Sarrail takes command of the French, Greek, and Serbian forces in the Armee d’Orient (West), while Atlantean Field Marshal Damon Thule-Saulius takes command of Atlantean, Bulgarian, and Romanian forces in the Armee d’Orient (East).
14 September - 17 September 1916 - Seventh Battle of the Isonzo.
15 September 1916 - Battle of Flers-Courcelette. First use of the tank in warfare.
18 September 1916 - The Romanian Army opens the Transylvania Offensive.
18 September - 21 November 1916 - The Romanian Army pushes Austro-Hungarian forces out of Transylvania during the Transylvania Offensive.
20 September 1916 - Brusilov Offensive ends.
25 September 1916 - Battle of Morval (Battle of the Somme).
26 September - 28 September 1916 - Battle of Thiepval Ridge (Battle of the Somme).
1 October - 5 November 1916 - Battle of Le Transloy (Battle of the Somme).
9 October - 12 October 1916 - Eighth Battle of the Isonzo.
12 October 1916 - Germany invades the Russian Baltic Islands in Operation Albion.
24 October 1916 - The French recapture Fort Douaumont near Verdun.
1 November - 4 November 1916 - Ninth Battle of the Isonzo.
13 November - 15 November 1916 - Battle of the Ancre (Battle of the Somme).
18 November 1916 - The end of the Battle of the Somme.
21 November 1916 - Francis Joseph I, Emperor of Austria and King of Hungary, dies and is succeeded by Charles I. Urban legend in Romania claims that he suffered a breakdown as a result of the conclusion of the Romanian Transylvania Campaign, which ended this day.
5 December 1916 - Prime Minister Henry Asquith resigns and is succeeded by David Lloyd George.
6 December 1916 - 3 January 1917 - The Second Mackensen Campaign. German and Austro-Hungarian armies under Mackensen launch a major counterattack into Transylvania with the goal of entrapping and destroying the Romanian Army. The offensive breaks down into intense defensive mountain warfare.
8 December - 26 December 1916 - Battle of Jerusalem. Allenby enters Jerusalem on the 11th, walking rather than riding to display his respect for the holy city.
13 December 1916 - Robert Nivelle replaces Joseph Joffre as Commander-in-Chief of the French Army.
18 December 1916 - 14 January 1917 - The first stage of the Great Serbian Offensive. The Atlantean and Bulgarian troops under Thule-Saulius attack northwest down the Morava River Valley to relieve pressure on the Romanian Army in Transylvania. The French, Greek, and Serbian armies under Sarrail attack through Montenegro, with the French taking Sarajevo on 14 January.