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Marking 12 Years Since Ukraine's Anti-Terrorist Operation Began in Donbas

Вшанування 12-річчя початку антитерористичної операції на Донбасі. Photo: Велика українська енциклопедія

Twelve Years Since the Start of the Anti-Terrorist Operation

April 14, 2026, marks twelve years since the Anti-Terrorist Operation (ATO) began in eastern Ukraine on April 14, 2014. This operation represented Ukraine's first official military response to Russian aggression. For years, Ukrainian security forces conducted measures to counter illegal Russian and pro-Russian armed formations in certain districts of the Donetsk and Luhansk regions (ORDLO). This conflict has defined a generation and reshaped European security.

Transition to the Joint Forces Operation

The Anti-Terrorist Operation continued until April 30, 2018, when it was reformed into the Joint Forces Operation (JFO). This transition reflects the evolution of Ukraine's efforts in combating aggression and ensuring security in its eastern regions. Commemorating the 12th anniversary of the ATO underscores the importance of the conflict's history and the lessons learned, as well as the ongoing necessity of striving for peace and stability in the region.

This anniversary is a significant moment not only for Ukraine but also for the international community, which continues to monitor the situation in the country's east. It serves as a reminder of the conflict's protracted nature and the challenges faced by Ukrainian citizens, highlighting the critical importance of sustained support from international partners in achieving lasting stability and peace.