The map on the right side, tells you all Russia wanted... Note the Southern Ukraine land grab.
LINK https://en.wikipedia.org/wiki/2022_Russian_invasion_of_Ukraine
Note the overlay from the land grab below. All land above this preserve, all land adjacent to the under sea portion of the Azov Natural Gas preserve...
LINK https://64.media.tumblr.com/b0de897e064daa66864fb2d3f06eef80/tumblr_n5k0yfhJmy1rasnq9o1_1280.png
Thanks for the ping.