On May 23, Ukraine's armed forces documented one of the most significant daily casualties for Russian troops this week, reporting 950 soldiers either killed or injured within a 24-hour period. At the same time, Ukraine's Security Service launched an assault on the FSB's headquarters in the Kherson region, resulting in around 100 Russian personnel casualties. Additionally, a Pantsir-S1 air defense system was eliminated during the operation. President Zelensky confirmed the attack, pledging to maintain ongoing long-range pressure on Russian military forces throughout occupied regions.