Is Russia as imperialist as the US?

Hello brothers, I am new to socialism and still learning. To my understanding, there is sympathy on this sub toward Russia. I have no hatred toward people who think this, but as someone who is half Ukranian, I must ask - is Russia not also imperialist? They are also a capitalist state, who invaded a country. I was hoping to be shown further reading on this, thankyou comrades