It gets approved every 4 years, some officials have made reference to what the changes are. The document itself has absolutely not been leaked, it is so classified apparently there are no electronic copies of it

Why was this removed?

What an impressively bad take, I’m almost impressed. The UN is bad for not stopping the war and is warmongering by supplying weapons to Ukraine, but of course we shouldn’t criticize Russia for… oh I don’t know… starting the fucking war or continuing it for over a year for no defensible reason?