In which year did Russian President Vladimir Putin send troops to Ukraine for a special military operation?

کس سال روسی صدر ولادیمیر پوٹن نے یوکرین میں خصوصی فوجی آپریشن کے لیے فوج بھیجی؟
Answer: 2022
Explanation

Russia attacked Ukraine on 24 February 2022

***

Before 5:00 a.m. Kyiv time, Putin announced a "special military operation" in eastern Ukraine 

Russia retains control over 1.8% of the area around Kharkiv in the east of Ukraine

reason for Russia and Ukraine War 2022:

Throughout 2021, bilateral tensions rose due to a Russian military buildup surrounding Ukrainian territory

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