Also: more of a process thing than anything political: Why are there blanks? I assume Turkmenistan and Azerbaijan would have voted pro Russia but their votes are blank? If you don't vote for, against, or abstain, what else is there?
Most of that list can be summed up this way, with a few exceptions;
Against the Ukraine invasion; Developed First World countries.
Abstaining countries; Those who are either a bit shady here and there or who rely on Russia for stuff.
For the Ukraine invasion; Russia and their ventriloquists dummy next door, China, War-torn $hit-holes, nations without a pot to pi$s in and countries where you can't let a good fart go without the correct authority.