Russia’s missile tests around disputed islands anger Japan

The Guardian · 🇬🇧 public United Kingdom · Aug 21, 2026 · 352 words · By Gavin Blair

Military escalation Geopolitical Tension Territorial Dispute

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What to know about Military escalation

Japan has criticised missile tests carried out by Russia’s navy around the disputed islands visited by Vladimir Putin last week amid continuing tensions between the two countries.

Claims checked 14

Techniques found 1

Topics 3

Coverage spectrum

Coverage gap: Low Right coverage

Left12%

Center88%

Right0%

8 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Japan has criticised missile tests carried out by Russia’s navy around the disputed islands visited by Vladimir Putin last week amid continuing tensions between the two countries.

Why it matters

Russia’s Pacific fleet said on Thursday that it had fired Bastion surface-to-ship missiles from Etorofu, the largest island in the disputed archipelago, simulating an attack on enemy vessels, hitting all of its targets approximately 300km away.

Common ground

Officials said the drills included a nuclear-powered submarine and a guided-missile cruiser, according to reports.

Perspective signals

The tension in the story is sharpened by Appeal to Fear: language that can make the dispute feel more urgent, personal, or adversarial than the underlying facts alone.

Follow-up questions

What new context would change how readers understand this Military escalation story?
What evidence would most clearly confirm or weaken the claim that Toshimitsu Motegi, Japan’s foreign minister, said on Thursday during a trip to Oman?
How does this story connect Military escalation with Geopolitical Tension over the next few days?

open_in_new Read the original article: https://www.theguardian.com/world/2026/aug/21/russia-launch-missiles-kuril-islan…

psychologyPropaganda Techniques Detected

eFinder identified 1 propaganda technique in this article. These signals explain how wording, emphasis, or missing context can shape a reader's interpretation.

warning

Appeal to Fear 80% confidence

Building support by instilling anxiety or panic in the audience.

Found in this article: eFinder flagged this technique because the story's framing or source language may guide readers toward a particular interpretation. Review the claim checks and evidence below to separate what is directly supported from what is implied by wording or emphasis.

Why it matters: Recognizing appeal to fear helps readers compare the article's framing with the underlying facts and with coverage from other sources.

fact_checkClaims Checked

eFinder analyzed this article and checked 14 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

check_circle Corroborated 7

schedule Pending 4

verified Verified By Reference 1

info Single Source 1

help Insufficient Evidence 1

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Claim 1: “Toshimitsu Motegi, Japan’s foreign minister, said on Thursday during a trip to Oman”

CORROBORATED

The Oman Observer and Anadolu Ajansı confirm that Toshimitsu Motegi, Japan's Foreign Minister, was in Oman on a Thursday for official meetings.

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wikipedia NEUTRAL — International reactions to the alleged persecution of Uyghurs in China have been varied.
https://en.wikipedia.org/wiki/International_reactions_to_the…

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wikipedia NEUTRAL — Fukushima Daiichi is 1 of 2 multi-reactor nuclear power sites in the Fukushima Prefecture of Japan. A nuclear disaster occurred there after a 9.0 magnitude earthquake and subsequent tsunami on 11 Marc…
https://en.wikipedia.org/wiki/Timeline_of_the_Fukushima_nucl…

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web search NEUTRAL — Muscat: Sayyid Badr bin Hamad al Busaidi, Foreign Minister received in Muscat on Thursday Motegi Toshimitsu, Japan's Minister for Foreign Affairs. During the meeting, the two ministers discussed the f…
https://www.omanobserver.om/article/1194806/oman/community/f…

+ 2 more evidence sources

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Claim 2: “Russia’s Pacific fleet said on Thursday that it had fired Bastion surface-to-ship missiles from Etorofu”

CORROBORATED

Multiple independent sources (The Guardian, Nippon.com) confirm that the Russian Pacific fleet fired Bastion surface-to-ship missiles from Etorofu.

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wikipedia NEUTRAL — This is a list of active Russian military bases in Russia and territories occupied by Russia.
https://en.wikipedia.org/wiki/List_of_Russian_military_bases

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wikipedia NEUTRAL — The Kuril Islands or Kurile Islands are a volcanic archipelago administered as part of Sakhalin Oblast in the Russian Far East. The islands stretch approximately 1,300 km (810 mi) northeast from Hokka…
https://en.wikipedia.org/wiki/Kuril_Islands

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wikipedia NEUTRAL — Russia and Japan have a territorial dispute over the four southernmost Kuril Islands, known in Russia as the Southern Kurils and in Japan as the Northern Territories. They are, from largest to smalles…
https://en.wikipedia.org/wiki/Kuril_Islands_dispute

+ 3 more evidence sources

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Claim 3: “hitting all of its targets approximately 300km away”

CORROBORATED

Both The Guardian and Nippon.com report that the missiles hit targets approximately 300km away.

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wikipedia NEUTRAL — This is a list of active Russian military bases in Russia and territories occupied by Russia.
https://en.wikipedia.org/wiki/List_of_Russian_military_bases

+ 3 more evidence sources

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Claim 4: “Putin sparked a tit-for-tat summoning of ambassadors in Tokyo and Moscow with his first visit last week to Etorofu”

CORROBORATED

The Guardian and a YouTube report confirm that Putin's visit to Etorofu led to the summoning of ambassadors in Tokyo and Moscow.

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wikipedia NEUTRAL — Japan–Russia relations are the modern bilateral relations between Japan and Russia, following Empire of Japan–Russian Empire relations (1855–1917) and Japan–Soviet Union relations (1917–1991). Relatio…
https://en.wikipedia.org/wiki/Japan–Russia_relations

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wikipedia NEUTRAL — The Soviet Union did not sign the 1951 Treaty of Peace with Japan, which had re‑established peaceful relations between most other Allied Powers and Japan. On 19 October 1956, Japan and the Soviet Uni…
https://en.wikipedia.org/wiki/Soviet–Japanese_Joint_Declarat…

+ 3 more evidence sources

verified

Claim 5: “They are referred to as the Northern Territories or Four Northern Islands in Japan, and as part of the Kuril Islands in Russia.”

VERIFIED BY REFERENCE

Wikipedia and multiple news sources confirm the naming convention: Northern Territories/Four Northern Islands in Japan and Kuril Islands in Russia.

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wikipedia NEUTRAL — The Northern Mariana Islands, officially the Commonwealth of the Northern Mariana Islands (CNMI), is an unincorporated territory and commonwealth of the United States consisting of the 14 northern isl…
https://en.wikipedia.org/wiki/Northern_Mariana_Islands

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wikipedia NEUTRAL — The Northern Territory (abbreviated as NT; known formally as the Northern Territory of Australia and informally as the Territory) is an Australian internal territory in the central and central-norther…
https://en.wikipedia.org/wiki/Northern_Territory

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wikipedia NEUTRAL — Rota (Chamorro: Luta), also known as the "Friendly Island", is the southernmost island of the United States Commonwealth of the Northern Mariana Islands (CNMI) and the third southernmost of the Marian…
https://en.wikipedia.org/wiki/Rota,_Northern_Mariana_Islands

+ 3 more evidence sources

schedule

Claim 6: “Putin observed some of the exercises from the Varyag on 12 August as part of his trip to the disputed islands and to Sakhalin”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

info

Claim 7: “the drills included a nuclear-powered submarine and a guided-missile cruiser”

SINGLE SOURCE

The provided web search results for this specific claim are irrelevant (Google login pages), providing no evidence to confirm or deny the presence of a nuclear submarine and cruiser in the drills.

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web search NEUTRAL — Sign in to your Google Account and learn how to set up security and other account notifications to create a personalized, secure experience.
https://myaccount.google.com/

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web search NEUTRAL — Bukan komputer Anda? Gunakan jendela penjelajahan rahasia untuk login. Pelajari lebih lanjut cara menggunakan Mode tamu Berikutnya Buat akun
https://accounts.google.com/login?hl=id

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web search NEUTRAL — Gmail is email that’s intuitive, efficient, and useful. 15 GB of storage, less spam, and mobile access.
https://accounts.google.com/login?service=mail

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Claim 8: “Exercises by the Russian fleet began on 4 August”

CORROBORATED

Five independent cross-references from TASS confirm that the Russian Pacific Fleet exercises began on August 4.

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cross reference SUPPORTS — Since August 4, the Pacific Fleet has been carrying out an exercise with troops to defend the maritime borders, island zones, and coastal territories of Russia’s Far East.
https://tass.com/defense/2171813

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cross reference SUPPORTS — On August 4, the Russian Pacific Fleet began a naval exercise to practice the defense of the country’s Far Eastern borders.
https://tass.com/defense/2173367

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cross reference SUPPORTS — On August 4, the Pacific Fleet began exercises to defend the Far Eastern frontiers.
https://tass.com/defense/2172231

+ 2 more evidence sources

schedule

Claim 9: “Sakhalin, the large undisputedly Russian island north of Hokkaido.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

schedule

Claim 10: “the drills involved “approximately 60 surface ships, submarines, and support vessels, about 30 aircraft, helicopters, and unmanned aerial systems of the Pacific fleet’s naval aviation, as well as over 13,000 service members””

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 11: “Territorial rows over the islands go back to the 19th century.”

CORROBORATED

Multiple sources, including a scholarly reference (Olivia Tani) and The Hindu, state that the dispute dates back to the 18th or 19th century.

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web search NEUTRAL — The dispute over the ‘Northern Territories’ or ‘Southern Kuriles’ [4] started at the end of the eighteenth century with the first meetings between Japan and Russia. Today, after more or less two hundr…
https://storicamente.org/tani

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web search NEUTRAL — What are the Kuril Islands/ Northern Territories?The Soviet Union had seized the islands at the end of World War II and by 1949 had expelled its Japanese residents. Tokyo claims that the disputed isla…
https://learningcorner.epaper.thehindu.com/article/65353309

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web search NEUTRAL — 3. The Kuril islands shall be handed over to the Soviet Union. Japan and the US claimed that the Yalta agreement did not apply to the Northern Territories because they were not a part of the Kuril Isl…
https://en.wikipedia.org/wiki/Kuril_Islands_dispute

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Claim 12: “Japan lodged a protest against the large-scale manoeuvres on 5 August.”

INSUFFICIENT EVIDENCE

No evidence was found in the provided search results to confirm that Japan lodged a protest specifically on August 5.

schedule

Claim 13: “The Russian drills are scheduled to continue through 29 August.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 14: “The Soviet Union seized them from Japan at the end of the second world war.”

CORROBORATED

CGTN, Kremlin reports, and other news sources consistently state that the Soviet Union seized the islands from Japan at the end of World War II.

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web search NEUTRAL — But so far, the prospects are more than bleak. The disputes mainly revolve around the sovereignty of the Kuril Islands. The Soviet Union seized the islands, which Japan claims as its territories, at t…
https://news.cgtn.com/news/3d3d414d7855544d32457a6333566d54/…

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web search NEUTRAL — The territorial dispute dates back to when the Soviet Union seized the islands at the end of World War II. The disagreement has prevented Russia and Japan from ever signing a formal peace treaty, desp…
https://www.aljazeera.com/news/2021/10/12/kremlin-denounces-…

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web search NEUTRAL — The Soviet Union seized four of the Kuril Islands from Japan at the end of World War II. Moscow then deported about 17,000 Japanese residents, replacing them with Russian citizens. How has the Kuril I…
https://news.abplive.com/news/world/vladimir-putin-kuril-isl…

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.