Hold on a minute.
As Macsak would say, you forgot to make clear your explanation was, "in your opinion".
Putin never ever said the war in Ukraine was primarily to annex Crimea. I have on many occasions shared and even posted videos where Putin himself said what the objectives of the Ukrainian war were all about. Now Trump himself has at least made clear that Russia did not start this war, unlike what you as well as the neocons and imperialists alike similarly still try to put all the blame to Russia.
As Macsak would reply, "Please show me where I said 'the war in Ukraine was primarily to annex Crimea.'"
Russia has been trying to regain control of Crimea for at least 20 years now. The country is now designated "occupied Crimea."
There's a long history of Putin attempting to annex Crimea through all sorts of referendums and replacement of government officials.
Up until the war starting, Crimea was considered a state under the jurisdiction of Ukraine.
So, I guess you'd be right that Putin never said 'the war in Ukraine was primarily to annex Crimea,' assuming he would ever say that. But iCrimea is undeniably a major objective that Putin's been fixated on for a long time. Annexing Crimea was still on his wish list.
Then there's the FACT that Russia invaded Crimea in 2014 which began the current war with Ukraine.
In February and March 2014, Russia invaded the Crimean Peninsula,
part of Ukraine, and then annexed it. This took place in the relative
power vacuum[34] immediately following the Revolution of Dignity.
It marked the beginning of the Russo-Ukrainian War.