I see some people here seem to be lost, lol
Look at this MASSIVE list of aid sent to Ukraine by dozens of countries, companies and other parties.
https://en.wikipedia.org/wiki/List_of_military_aid_to_Ukraine_during_the_Russo-Ukrainian_WarDespite the massive support of all of these countries the Great Ukrainian Counteroffensive failed horribly and the elite NATO trained and equipped brigades were ground into dust.
Russia, (admittedly with a little help from Iran and North Korea) has absorbed everything and remarkably easily because they've upped their game and now maintain a huge force in Ukraine instead of a 150K army spread out over a very large territory like in the beginning of the conflict.
And now the usual suspects are celebrating that South Korea is sending shells. Well consider this:
All available 155 mm ammo was already sent to Ukraine including cluster ammo for Christ sake, stock piles were emptied and Ukraine is still being outgunned by the so called shovel guys who are using rusty WW2 equipment they pulled out of museums.Seoul has maintained that its policy against providing lethal weapons to Ukraine remains unchanged.