when did the ukraine war start

The Russo-Ukrainian War, commonly referred to as the Ukraine war, is widely regarded by historians and major sources as having begun in February 2014 with Russia's covert invasion and annexation of Crimea. This marked the start of open hostilities, following the Euromaidan Revolution in Ukraine.

Key Starting Events

Russia's "little green men"—disguised troops without insignia—seized key sites in Crimea around February 27, 2014 , storming the Crimean parliament. This followed pro-Russian protests and a Crimean Tatar rally on February 26 that Ukraine later commemorated as the "Day of Resistance to the Occupation of Crimea." The conflict then spread to Ukraine's Donbas region (Donetsk and Luhansk) in April 2014, with Russian-backed separatists declaring independence, leading to years of fighting that killed over 14,000 people before escalation.

The 2022 Escalation

While the war's roots trace to 2014, Russia's full-scale invasion on February 24, 2022 , dramatically expanded it into Europe's largest conflict since World War II. Missile strikes hit cities nationwide, with ground invasions from multiple fronts; Ukraine declared martial law that day. This phase alone has caused immense casualties and displacement, but it's seen as a continuation rather than a new war by most analysts.

Differing Perspectives

• Ukrainian view : Starts February 20-27, 2014, emphasizing resistance to occupation; some pinpoint orders issued by Russia on February 20 (noted on their Crimea medal).

• Russian narrative : Frames 2014 events as protecting Russian speakers, denying direct invasion until 2022's "special military operation."

• Scholarly debate : A few trace it earlier to hybrid tactics post-2014 Maidan, but 2014 Crimea is the consensus trigger.

Phase| Date| Key Developments| Casualties (Pre-2022)
---|---|---|---
Crimea Annexation| Feb 2014| Russian troops seize peninsula; disputed referendum.| Minimal direct 9
Donbas War| Apr 2014–2022| Separatist fighting; Minsk agreements fail.| ~14,000 total 3
Full Invasion| Feb 24, 2022–present| Nationwide assault; ongoing as of 2026.| Hundreds of thousands 9

Ongoing Context (as of Feb 2026)

By early 2026, the war persists with trench warfare, drone strikes, and stalled peace talks—recent U.S. involvement under President Trump includes private Zelenskyy meetings. No resolution yet, with Russia controlling ~20% of Ukraine. Trending discussions highlight fatigue, aid debates, and winter stalemates.

TL;DR : Ukraine war started February 2014 (Crimea invasion), escalated February 24, 2022.

Information gathered from public forums or data available on the internet and portrayed here.