Declaration of War

Japan issued a declaration of war on 8 February 1904. However, three hours before Japan's declaration of war was received by the Russian government, the Japanese Imperial Navy attacked the Russian Far East Fleet at Port Arthur. Tsar Nicholas II was stunned by news of the attack. He could not believe that Japan would commit an act of war without a formal declaration, and had been assured by his ministers that the Japanese would not fight. When the attack came, according to Cecil Spring Rice, first secretary at the British Flag of United Kingdom of Great Britain The United Kingdom of Great Britain and Ireland was a sovereign state in Northwestern Europe that comprised the entirety of the British Isles between 1801 and 1922. The United Kingdom, having financed the European coalition that defeated France during the Napoleonic Wars, developed a large Royal Navy that enabled the British Empire to become the foremost world power for the next century.British Embassy, it left the Tsar "almost incredulous".

RussiaRussian Empire was an empire and the final period of the Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. The rise of the Russian Empire coincided with the decline of neighbouring rival powers: the Swedish Empire, the Polish–Lithuanian Commonwealth, Qajar Iran, the Ottoman Empire, and Qing China. Russia remains the third-largest empire in history, surpassed only by the British Empire and the Mongol Empire.Russia declared war on Japan eight days later. Japan Japan The Empire of Japan, also known as the Japanese Empire or Imperial Japan, was a historical nation-state and great power that existed from the Meiji Restoration in 1868 until the enactment of the post-World War II 1947 constitution and subsequent formation of modern Japan. Economic and political turmoil in the 1920s led to the rise of militarism, nationalism and totalitarianism eventually culminating in Japan's membership in the Axis alliance. Japan, in response, made reference to the Russian attack on Sweden in 1809 without declaration of war, and the requirement to declare war before commencing hostilities was not made international law until the Second Hague Peace Conference was held in October 1907.

The Qing Empire favoured the Japanese position and even offered military aid, but Japan declined it. However, Yuan Shikai sent envoys to Japanese generals several times to deliver foodstuffs and alcoholic drinks. Native Manchurians joined the war on both sides as hired troops.

Battlefields in the Russo-Japanese War

Outline of the Russo-Japanese War (1904–1905)

HISTORIC BATTLES

Russo-Japanese War (1904–1905)

The Russo-Japanese War (8 February 1904 – 5 September 1905) was fought between the Russian Empire and the Empire of Japan over rival imperial ambitions in Manchuria and Korea. The major theatres of operations were the Liaodong Peninsula and Mukden in Southern Manchuria and the seas around Korea, Japan and the Yellow Sea. View Historic Battle »

Historical background: In 1853 Commodore Perry of the US Navy arrived in Japan and brought an end to Japan's policy of self-isolation by forcing the Tokugawa shogunate to sign the Convention of Kanagawa the following year.

Pre-war negotiations: The Japanese statesman Itō Hirobumi started to negotiate with the Russians. He regarded Japan as too weak to evict the Russian militarily, so he proposed giving Russia control over Manchuria in exchange for Japanese control of northern Korea.

Declaration of war: Japan issued a declaration of war on 8 February 1904. However, three hours before Japan's declaration of war was received by the Russian government, the Japanese Imperial Navy attacked the Russian Far East Fleet at Port Arthur.

Campaign of 1904: The Japanese fleet under Admiral Tōgō Heihachirō opened the war with a surprise torpedo boat destroyer attack on the Russian ships at Port Arthur.

Campaign of 1905: With the fall of Port Arthur, the Japanese 3rd Army could continue northward to reinforce positions south of Russian-held Mukden.

Peace and aftermath: Throughout 1905, the Imperial Russian government was rocked by revolution. The population was against escalation of the war.

Effects of the War: Japan had become the rising Asian power and had proven that its military could combat the major powers in Europe with success. Most Western powers were stunned that the Japanese not only prevailed but decisively defeated Russia.
List of Russo-Japanese War Battles

HISTORIC BATTLES

Russo-Japanese War (1904–1905)

The Russo-Japanese War (8 February 1904 – 5 September 1905) was fought between the Russian Empire and the Empire of Japan over rival imperial ambitions in Manchuria and Korea. The major theatres of operations were the Liaodong Peninsula and Mukden in Southern Manchuria and the seas around Korea, Japan and the Yellow Sea. View Historic Battle »

1904 Battle of Port Arthur

It began with a surprise night attack by a squadron of Japanese destroyers on the Russian fleet anchored at Port Arthur, Manchuria, and continued with an engagement of major surface combatants the following morning. View Battle of Port Arthur »

1904 Battle of Chemulpo Bay

The opening stage of the Russo-Japanese War began with a pre-emptive strike by the Imperial Japanese Navy against the Russian Pacific Fleet spread among Port Arthur, Vladivostok, and Chemulpo Bay. View Battle of Chemulpo Bay »

1904 Battle of Yalu River

and was the first major land battle during the Russo-Japanese War. It was fought near Wiju (modern village of Uiju, North Korea) on the lower reaches of the Yalu River, on the border between Korea and China. View Battle of Yalu River »

1904 Battle of Nanshan

The Battle of Nanshan was one of many vicious land battles of the Russo-Japanese War. It took place on 24–26 May 1904 across a two-mile-wide defense line across the narrowest part of the Liáodōng Peninsula, covering the approaches to Port Arthur. View Battle of Nanshan »

1904 Battle of Te-li-Ssu

It was fought on 14–15 June 1904 between the Japanese Second Army under General Oku Yasukata and the Russian First Siberian Army Corps under Lieutenant General Georgii Stackelberg. View Battle of Te-li-Ssu »

1904 Battle of Motien Pass

A minor land battle of the Russo-Japanese War, fought between the Imperial Japanese Army under General Kuroki Tamemoto and the Imperial Russian Army under General Count Fedor Keller over control of a strategic mountain pass on the main road. View Battle of Motien Pass »

1904 Battle of Tashihchiao

The town of Tashihchiao was of strategic importance in the war, as it was a railroad junction between the main line. Control of both was essential for further advances by Japanese forces towards Liaoyang and Mukden. View Battle of Tashihchiao »

1904 Battle of Hsimucheng

It was fought on 31 July 1904 near Hsimucheng, a hamlet about 20 kilometres (12 mi) southeast of the strategic junction town of Haicheng, on the main road connecting Haicheng with the coast between elements of the Imperial Japanese Army and the Imperial Russian Army. View Battle of Hsimucheng »

1904 Battle of the Yellow Sea

It was a major naval engagement of the Russo-Japanese War, fought on 10 August 1904. The battle foiled an attempt by the Russian fleet at Port Arthur to break out and form up with counterparts from Vladivostok, forcing them to return to port. View Battle of the Yellow Sea »

1904 Battle off Ulsan

Also known as the Battle of the Japanese Sea or Battle of the Korean Strait, took place on 14 August 1904 between cruiser squadrons of the Imperial Russian Navy and the Imperial Japanese Navy during the Russo-Japanese War, four days after the Battle of the Yellow Sea. View Battle off Ulsan »

1904–1905 Siege of Port Arthur

Port Arthur was widely regarded as one of the most strongly fortified positions in the world at the time. The ease of his victory during that previous conflict, and overconfidence by the Japanese General Staff in Japan's ability to overcome improved fortifications made by the Russians, led to a much longer campaign, with much heavier losses than expected. View Siege of Port Arthur »

1904 Battle of Liaoyang

The city was of great strategic importance as the major Russian military center for southern Manchuria, and a major population center on the main line on the South Manchurian Railway connecting Port Arthur with Mukden. The city was fortified by the Imperial Russian Army with three lines of fortifications. View Battle of Liaoyang »

1904 Battle of Shaho

The second large-scale land battle of the Russo-Japanese War fought along a 37-mile (60 km) front centered at the Shaho River along the Mukden–Port Arthur spur of the China Far East Railway north of Liaoyang, Manchuria. View Battle of Shaho »

1905 Battle of Sandepu

Was a major land battle of the Russo-Japanese War. It was fought within a group of villages about 36 miles (58 km) southwest of Mukden, Manchuria. View Battle of Sandepu »

1905 Battle of Mukden

The largest land battles to be fought before World War I and the last and the most decisive major land battle of the Russo-Japanese War. Involving 610,000 combat participants and 164,000 combatant casualties, it was the largest modern-era battle fought prior to World War I. View Battle of Mukden »

1905 Battle of Tsushima

Was a major naval battle fought between Russia and Japan during the Russo-Japanese War. It was naval history's only decisive sea battle fought by modern steel battleship fleets, and the first naval battle in which wireless telegraphy (radio) played a critically important role. View Battle of Tsushima »

HISTORY

Russo-Japanese War (1904–1905)

The Russo-Japanese War (8 February 1904 – 5 September 1905) was fought between the Russian Empire and the Empire of Japan over rival imperial ambitions in Manchuria and Korea. The major theatres of operations were the Liaodong Peninsula and Mukden in Southern Manchuria and the seas around Korea, Japan and the Yellow Sea.