Kanchazu Island incident
| Kanchazu Island incident | |||||
|---|---|---|---|---|---|
| Part of the Soviet–Japanese border conflicts | |||||
.svg) Soviet Amur Flotilla gunboat | |||||
| |||||
| Belligerents | |||||
 Soviet Union |
 Empire of Japan Manchukuo | ||||
| Commanders and leaders | |||||
|
? |
Colonel Mihara Kanae | ||||
| Units involved | |||||
|
Amur Military Flotilla |
 Imperial Japanese Army 1st Division | ||||
| Strength | |||||
| 3 (Type 1124 BKA ‘Armoured Cutters’ ) river gunboats | Unknown | ||||
| Casualties and losses | |||||
| 37 sailors killed, 1 gunboat sunk, 1 damaged | None | ||||
The Kanchazu Island incident (乾岔子島事件, Kanchazutō jiken) occurred in late June 1937 on the Amur River (Soviet–Manchukuo border).
Background
Kanchazu (also spelled "Kanchatzu" Template:Lang-ja) island is an unoccupied 8 × 6 km island.[1] It is located in the center[clarification needed] of the Amur river that acted as the official[clarification needed] border between Manchuria and the USSR.
Events
On June 19, two Soviet motorboats crossed the center line of the river, unloaded twenty troops and occupied Kanchazu island.
On June 20, 17 Manchurian police and soldiers were sent to investigate the border intrusion. Soviet troops, numbering around 40 men, were now entrenched on Kanchazu island and building fortifications. The Manchurian patrol was driven by Soviet soldiers.
On 29 June, a planned operation by the IJA's 1st Division headquarters was approved for a night attack on Kanchazu for the expulsion of Soviet troops from the island. The operation was ultimately delayed and rescheduled for the following day.
On the morning of June 30, IJA soldiers from the 49th Regiment of the 1st Division led by Colonel Mihara Kanae launched a prolonged attack against the Soviets. The attack began with the use of two horse-drawn 37mm artillery pieces. The Japanese soldiers proceeded to hastily set up improvised firing sites, and load their guns with both high-explosive and armor-piercing shells. The shelling was successful in sinking the lead gunboat, crippling the second, and driving off the third. During the whole confrontation, the Soviets responded with minimal return gunfire that did not result in any Japanese casualties.
Soviet crewmen of the first sunken gunboat were left stranded and forced to swim to the north side of the bank, into Soviet territory. Many casualties were inflicted when Japanese troops opened fire on the swimming crewmen with a barrage of machine-gun fire. Around 37 Soviet sailors were killed in this incident. The island was left abandoned and was reclaimed afterwards by IJA troops.[2]
Aftermath
Shigemitsu Mamoru, the Japanese ambassdor to the Soviet Union, met with Comissar Maxim Litvinov on June 29, to discuss the turn of events. The Soviets insisted the Amur islands belonged to them following a 1860 agreement and their placement on a Soviet map. During negotiations, the Soviets however agreed to pull back their forces from the Amur river to defuse the situation. Apparently, the Soviets were more concerned with events unfolding in North China and Europe, as well as internal strife. In the aftermath seven Soviet gunboats appeared sometime in July, but the Japanese took no action.
Eventually, as part of the agreement the Soviets were allowed to salvage the sunken gunboat, which was accomplished between October 22–29, the same year.
Notes
Literature
Coox, Alvin D. (1990). Nomonhan: Japan Against Russia, 1939. Stanford University Press. ISBN 0804718350. {{cite book}}: Invalid |ref=harv (help)