Ukraine war: Zelensky replaces top security official in new reshuffle. No reason was given for these changes, announced in a series of curtly worded decrees posted on the president's website.
Ukraine is struggling to maintain its war effort and resist attacks by Russian forces in the east of the country, while its main American ally proves unable to provide military assistance due to opposition from the Republicans in Congress. Military analysts also question the depth and strength of Ukraine's fortifications. Russia has a much larger population than Ukraine and is on the offensive.