InternationalBusiness
Updated 26 June 2026, 12:00 UTC

Ukraine struck a St Petersburg oil terminal as Russia opened its flagship economic forum

AP reported on 26 June that Ukraine has since continued one of its heaviest drone campaigns against Russian regions, energy sites and occupied Crimea.

Belgium Impulse Editorial·26 June 2026·1 min read·
Well established· 2 primary sources + 1 official document + 1 independent reporting source

In 30 seconds

  • Business Insider reported the strike hit the St Petersburg oil terminal on 3 June, the opening day of the economic forum.
  • Vantor satellite imagery cited by Business Insider showed a large smoke plume at the terminal after the attack.
  • Business Insider reported Ukrainian forces also claimed strikes on Kronstadt naval port and other military-linked targets.
  • AP reported on 26 June that Russia said it intercepted 660 Ukrainian drones in a wider overnight assault.

The subject is

Place

Ukraine

used drones to strike energy and military infrastructure inside Russia

Why it matters

used drones to strike energy and military infrastructure inside Russia

About

Ukraine is a country in Eastern Europe. It is the second-largest country in Europe after Russia, which borders it to the east and northeast. Ukraine also borders Belarus to the north; Poland and Slovakia to the west; Hungary, Romania and Moldova to the southwest; and the Black Sea and the Sea of Azov to the south and southeast. Kyiv is Ukraine's capital and largest city, followed by Kharkiv, Odesa, and Dnipro.

's long-range drone campaign inside
Place

Russia

country where Ukrainian drone strikes targeted regions, energy sites and infrastructure

Why it matters

country where Ukrainian drone strikes targeted regions, energy sites and infrastructure

About

Russia, or the Russian Federation, is a country in Eastern Europe and North Asia. It is the largest country in the world, spanning eleven time zones and sharing land borders with fourteen countries. With a population of over 140 million, Russia is the most populous country in Europe and the ninth-most populous in the world. It is a highly urbanised country, with sixteen of its urban areas having more than 1 million inhabitants.

, with the
Place

St Petersburg

city where the oil terminal was struck and the economic forum opened

Why it matters

city where the oil terminal was struck and the economic forum opened

About

Saint Petersburg, formerly known as Petrograd (Петроград) and later Leningrad (Ленинград), is the second-largest city in Russia, after Moscow, the nation's capital. Situated on the Neva River at the head of the Gulf of Finland on the Baltic Sea, its area of 1,439 square kilometers (556 sq mi) makes it the smallest administrative division of Russia by area.

oil terminal strike as the focal event. Business Insider reported that satellite imagery showed smoke rising from the terminal after Ukrainian strikes on the forum's opening day. AP reported that Russian officials later said air defences intercepted 660 Ukrainian drones in a wider overnight assault on 26 June.

Background

The St Petersburg International Economic Forum has long been a

Institution

Kremlin

uses the forum as a showcase for investment and diplomacy

Why it matters

uses the forum as a showcase for investment and diplomacy

About

Harvard University is a private Ivy League research university in Cambridge, Massachusetts, United States. Founded in 1636, and named Harvard College in 1639 in honor of its first benefactor, Puritan clergyman John Harvard, it is the oldest institution of higher learning in the United States. Its influence, wealth, and rankings have made it one of the most prestigious universities in the world.

showcase for investment and diplomacy. Since
Event

Russia's 2022 full-scale invasion of Ukraine

context after which the forum became a stage for Moscow's sanctions argument

Why it matters

context after which the forum became a stage for Moscow's sanctions argument

, the forum has also become a stage for
Place

Moscow

target of pressure on fuel supply and military logistics

Why it matters

target of pressure on fuel supply and military logistics

About

Moscow is the capital and largest city of Russia, standing on the Moskva River in Central Russia. It has a population estimated at over 13 million residents within the city limits, over 19.1 million residents in the urban area, and over 21.5 million residents in its metropolitan area.

to argue that sanctions have not isolated Russia, while Ukraine has expanded long-range strikes on Russian energy infrastructure.

Context & what happens next

What to do

For Belgium-based readers, the direct impact is policy rather than immediate public safety: EU sanctions, energy-security discussions and NATO planning in Brussels will track whether repeated strikes change Russia's logistics or escalation choices.

Evidence
Well established · 2 primary sources + 1 official document + 1 independent reporting source
Explore evidence
Business Insider
Published:
3 Jun 2026, 02:00
Retrieved by ODIN:
26 Jun 2026
Read original
Associated Press
Published:
26 Jun 2026, 02:00
Retrieved by ODIN:
26 Jun 2026
Read original
Council of the European Union
Publication date unavailable
Retrieved by ODIN:
26 Jun 2026
Read original

Voices & reactions

What the main actors are doing

Reported positions, summarised — not direct quotations

Ukrainian government and military

Ukrainian officials present long-range strikes as pressure on Russia's war economy and military capacity. Business Insider reported Ukrainian statements describing the St Petersburg terminal and Kronstadt targets as part of a wider campaign against infrastructure used to sustain Russia's war.

Russian authorities

Russian officials usually emphasise air-defence interceptions and rarely detail damage after Ukrainian drone attacks, according to AP. Moscow frames strikes inside Russia as attacks on Russian territory, while Ukraine argues that energy and military-linked sites support Russia's invasion.

The story, connected

Explore the people, places and ideas in this story

Go beyond the headline. Open a card for sourced context, maps, official links and the other subjects connected to this report.

Places

Ukraine

used drones to strike energy and military infrastructure inside Russia

In this story

used drones to strike energy and military infrastructure inside Russia

Background

Ukraine is a country in Eastern Europe. It is the second-largest country in Europe after Russia, which borders it to the east and northeast. Ukraine also borders Belarus to the north; Poland and Slovakia to the west; Hungary, Romania and Moldova to the southwest; and the Black Sea and the Sea of Azov to the south and southeast. Kyiv is Ukraine's capital and largest city, followed by Kharkiv, Odesa, and Dnipro.

Places

St Petersburg

city where the oil terminal was struck and the economic forum opened

In this story

city where the oil terminal was struck and the economic forum opened

Background

Saint Petersburg, formerly known as Petrograd (Петроград) and later Leningrad (Ленинград), is the second-largest city in Russia, after Moscow, the nation's capital. Situated on the Neva River at the head of the Gulf of Finland on the Baltic Sea, its area of 1,439 square kilometers (556 sq mi) makes it the smallest administrative division of Russia by area.

Places

Russia

country where Ukrainian drone strikes targeted regions, energy sites and infrastructure

In this story

country where Ukrainian drone strikes targeted regions, energy sites and infrastructure

Background

Russia, or the Russian Federation, is a country in Eastern Europe and North Asia. It is the largest country in the world, spanning eleven time zones and sharing land borders with fourteen countries. With a population of over 140 million, Russia is the most populous country in Europe and the ninth-most populous in the world. It is a highly urbanised country, with sixteen of its urban areas having more than 1 million inhabitants.

Organisations

Vantor

provided satellite imagery cited in reporting

In this story

provided satellite imagery cited in reporting

Background

Vantor Holdings, Inc. is an American software company based in Westminster, Colorado, specializing in spatial intelligence, Earth observation, and related software and services.

Organisations

AP

reported on Ukraine's continued drone campaign and Russian interception claims

In this story

reported on Ukraine's continued drone campaign and Russian interception claims

Background

The Associated Press (AP) is an American not-for-profit news agency headquartered in New York City. Founded in 1846, it operates as a cooperative, unincorporated association, and produces news reports that are distributed to its members, major U.S. daily newspapers and radio and television broadcasters. Since the Pulitzer Prize was established in 1917, the AP has earned 60 of them, including 36 for photography.

Places

Crimea

occupied territory targeted in Ukraine's drone campaign

In this story

occupied territory targeted in Ukraine's drone campaign

Background

Crimea is a peninsula in Eastern Europe, on the northern coast of the Black Sea, almost entirely surrounded by the Black Sea and the smaller Sea of Azov. The Isthmus of Perekop connects the peninsula to Kherson Oblast in mainland Ukraine. To the east, the Crimean Bridge, constructed in 2018, spans the Strait of Kerch, linking the peninsula with Krasnodar Krai in Russia.

Places

Baltic Sea

route through which the St Petersburg terminal supports Russian fuel exports

In this story

route through which the St Petersburg terminal supports Russian fuel exports

Background

The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by the countries of Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden, and the North and Central European Plain regions. It is the world's largest brackish water basin.

Places

Moscow

target of pressure on fuel supply and military logistics

In this story

target of pressure on fuel supply and military logistics

Background

Moscow is the capital and largest city of Russia, standing on the Moskva River in Central Russia. It has a population estimated at over 13 million residents within the city limits, over 19.1 million residents in the urban area, and over 21.5 million residents in its metropolitan area.

Organisations

Kremlin

uses the forum as a showcase for investment and diplomacy

In this story

uses the forum as a showcase for investment and diplomacy

Background

Harvard University is a private Ivy League research university in Cambridge, Massachusetts, United States. Founded in 1636, and named Harvard College in 1639 in honor of its first benefactor, Puritan clergyman John Harvard, it is the oldest institution of higher learning in the United States. Its influence, wealth, and rankings have made it one of the most prestigious universities in the world.

Concepts

Russia's 2022 full-scale invasion of Ukraine

context after which the forum became a stage for Moscow's sanctions argument

In this story

context after which the forum became a stage for Moscow's sanctions argument

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methodology.