The Russia-Ukraine conflict is the largest ground war in Europe since World War II in casualties, forces mobilized, and displacement of civilians.

The Russia-Ukraine conflict is the largest ground war in Europe since World War II in casualties, forces mobilized, and displacement of civilians.

The Russia-Ukraine conflict is the largest ground war in Europe since World War II

The Russia-Ukraine war began on Feb. 24, 2022, when Russian forces launched a multi-front invasion. The conflict has become Europe's largest ground war since World War II, reshaping global security, energy markets, and alliances.

Fighting in eastern Ukraine killed thousands in the years before Russia's full invasion

From 2014 to 2022, fighting between pro-Russian separatists and Ukrainian forces in the Donbas region killed roughly 14,000 people and left many cities in ruins, setting the stage for Russia's 2022 invasion.

The Russia-Ukraine war greatly affected the global food supply

Russia's invasion devastated Ukraine's agricultural sector, destroying farms, ports, and grain infrastructure and causing over $40B in losses. Disrupted exports fueled global food insecurity, while Moscow leveraged its grain exports to expand influence across the Global South.

Russia controls about 20% of Ukraine's territory

As of February 2026, Russian forces occupy roughly one-fifth of Ukraine, including Crimea and large parts of the Donetsk, Luhansk, Zaporizhzhia, and Kherson regions, with front lines largely unchanged for months.

The first year of war in Ukraine, in photos

The Russian/Ukrainian war grows more real in this series of photographs from Associated Press News. Showing the effects of war on soldiers and civilians alike, the photographs turn an unflinching eye on the injuries and fatalities wrought by the conflict, now in its second year after Russia's invasion in 2022.

The day Russia invaded Ukraine—an oral history

Experience the slow build-up to the Russian-Ukraine war, to the moment when it was clear Putin intended to invade, to the actual invasion and occupation in this oral history compiled by Politico. Multiple US and Western officials share their perspectives and thoughts on the war, how it's been conducted, and what can happen next.

Protests in Ukraine from 2013 to 2014 set the stage for the current conflict

Beginning in November 2013, the Euromaidan movement saw hundreds of thousands of protesters gather in Kyiv's Independence Square after the government rejected an EU deal. Months of demonstrations and violent crackdowns culminated in President Yanukovych fleeing to Russia. Note: graphic content.

Modern Ukraine—caught between Europe and Russia

"Ukraine" has been translated by some scholars as meaning "borderlands". Indeed the country lies perfectly between Europe and Russia, while hosting a diverse collection of people of differing languages, cultures, and ethnicities, feeling affinity for those on the other sides of the country's borders. This article explores how this affects the actions and reactions of Ukrainians during the current conflict.

NATO leads cyber war games in Estonia

Estonia is host to one of the world’s largest annual interactive cybersecurity drills. Russia is always considered the main threat, but this year, the war in Ukraine has only added to the stakes.

See the progress of the war in this interactive, visual timeline

Follow the progress Russian/Ukrainian War through this interactive map. Watch as events develop, get a daily overview of movements, and switch back and forth between different dates and time periods during the conflict. Results will change in real time and depending on all available information about troop movements and more.

A deep dive on the weapons being used by both sides

From ballistic missiles to armed drones, Russia’s invasion of Ukraine is proving the devastating power of modern weaponry. This infographic illustrates and explains the uses and effects of the weapons of choice for both sides of the conflict. Tactics are also explored in regards to their efficacy and consequences, with expert commentary added.

Ukraine has received over $300B in Western military and financial aid

Although not a member of NATO, Ukraine has received substantial support from Western nations, primarily the United States and the European Union, totaling more than $300B in military, financial, and humanitarian assistance.

Stay up to date with the latest on the Russia-Ukraine war with BBC's 'Ukrainecast'

BBC's "Ukrainecast" offers ongoing coverage of the Russia-Ukraine war, featuring on-the-ground reporting, expert analysis, and personal stories from Ukrainians living through the conflict.

Russia's private military force, explained

Not all participants in the Russian/Ukraine war are enlisted or drafted soldiers. Some, like the Wagner Group, are private mercenaries. But their reach extends past Russia and Ukraine's borders. This eight-minute video explores the activities of this shadowy company and how they aid Vladimir Putin in his military endeavors.

After it was banned from Eurovision, Russia resurrected its Cold War-era version

Russia was barred from the Eurovision Song Contest following its 2022 invasion of Ukraine. In 2025, President Vladimir Putin announced the revival of Intervision, a similarly structured song contest that the Soviet Union had organized throughout the Cold War.

Stalin's policies intentionally caused a devastating famine in Ukraine

The Holodomor of 1932-33 was a human-made famine resulting from Stalin's grain requisition policies, killing an estimated 3 million to 4 million Ukrainians—considered by many to be an act of genocide.

Defining the use of 'Third World' in geopolitics

The term "Third World" is mostly out of use today for its limiting connotations, but in light of a reordering of geopolitical alliances amid the Ukraine war, historians are reevaluating the term's usefulness. Read the history of the term starting from the 1950s, and learn what several experts claim about its contemporary efficacy.

The Civil War was the deadliest conflict in American history

Between 1861 and 1865, an estimated 620,000 to 750,000 soldiers died from battle and disease—more than in all other US wars combined.

How landlocked Moscow became Europe's biggest city

It's far enough north to have avoided the nomadic hordes who, for centuries, raided the European plain to its south—but it's just south enough to still farm the land. What's more, Moscow is protected by the huge taiga forests and is guarded by rare east-west rivers in a continent with mostly north-south ones.

World War I causes

World War I was, as the name says, truly war on the global scale. Fought between the French, Russian, British, Austria-Hungary, Ottoman, and Russian Empires, it was in part, a battle for territory. And after the war ended, several of these empires collapsed. Explore the different causes of World War II in this article.

The Berlin Airlift was the largest in history and a major Cold War victory for the US

In 1948, the USSR blockaded West Berlin to pressure America and its allies. In response, the US and its partners launched the largest airlift in history—delivering supplies daily for nearly a year until Stalin backed down.

The Tsar Bomba was the most powerful nuclear weapon ever tested

In 1961, the Soviet Union detonated AN602—known as the Tsar Bomba—the largest nuclear explosion in history. Newly released Russian footage starkly illustrates the unmatched destructive power of this nuclear weapon.

About 1,200 'grandmothers' returned to their homes after the Chernobyl disaster

After the evacuation of the Exclusion Zone, about 1,200 mostly elderly women illegally went back to their ancestral villages and became known as the "babushkas of Chernobyl." Some have described the trauma of permanent relocation as less tolerable than potential radiation risks.

Visualize the global Venezuelan diaspora

This visualization maps Venezuela’s mass diaspora, showing how millions have fled abroad—primarily to Latin America, with significant flows to the US and Europe—creating one of the most significant displacement crises in the world.

In 1914, the Financial Times asked readers to redraw Europe for cash prizes

Two months in World War I, the newspaper invited readers to sketch postwar borders and submit peace terms for cash prizes. The contest captured public attempts to predict a new world order and foreshadowed modern crowdsourced forecasting. It's a wild look at how uncertain Europe's future was at the time.

Explore an interactive map of battles from the American Revolution, along with detailed summaries of each engagement

Volcanic activity may have triggered the Black Death by spewing gases that led to crop failures in Europe, thus forcing the import of grain ships with plague-infested fleas.

Iran's Revolutionary Guard Corps is independent of Iran's regular army and is one of the most powerful and influential military-political organizations in the Middle East.

Three Ebola species are responsible for most large outbreaks of the disease, yet the only approved Ebola vaccine is known to work against just one of them.

Most of the observable universe's volume consists of voids and supervoids—enormous regions of space with little to no galaxies, stars, or light.

The US Constitution is widely regarded as the longest-standing written national constitution still in force—see how it has influenced rights worldwide.

Fireworks-related ER visits are on the rise—in 2024, they increased by 52% as compared to the prior year.

Electrical grids worldwide must double their power delivery capacity by 2050 to meet surging demand from AI and electric vehicles.

Sunflowers have long been a symbol of nuclear disarmament because they can extract large amounts of radioactive cesium from soil.

Before humans, the Soviet Union and the United States sent animals—including apes, dogs, and cats—to space during the Space Race.

The United States has had a tumultuous relationship with Cuba since its 1959 revolution, highlighted by a nuclear crisis and a decades-long trade embargo.

In 1984, Operation Smash Hit intentionally crashed a 239-ton train into a nuclear waste canister at 100 miles per hour to prove the canister's safety, which remained completely intact and lost just 0.29 of its 100 pounds of pressure.

Animal phobias are likely the most common type of phobias, followed by an extreme fear of heights.

The syncytiotrophoblast is the outer layer of the placenta and the largest human cell, spanning an area about twice that of a king-sized bedsheet.

Between 10 million and 50 million people in the US develop rashes from poison ivy, poison sumac, and poison oak each year.

Louisiana's 'Cancer Alley' is infamous for having some of the highest industrial pollution, toxic air emissions, and cancer risks in the US.

US consumers collectively owe more than $1T to credit card companies—almost as much as they owe in auto loans.

Waves off the coast of Nazaré, Portugal, can reach over 100 feet and are caused by the area's deep underwater canyon geography

The tragic Pulitzer Prize-winning image 'The Vulture and the Little Girl' (1993) generated controversy, raised concerns about ethics in photography, and eventually led to the photographer's death.

In preparation for this weekend's Eurovision finale, which is something like the World Cup of pop music, here's a young Céline Dion performing (for Switzerland?) at the 1988 competition.

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

Before the current East Wing ballroom project, only two White House renovations in the past 100 years cost more than $10M.

In 1963, a basement renovation in Turkey revealed a passageway to a hidden, multilevel underground city that once housed as many as 20,000 people

To reduce wrinkles in clothing, research recommends gentle wash cycles with more water and tumble drying with smaller loads and longer times.