"The referendum was regarded as illegitimate by most members of the European Union, the United States and Canada mainly due to Russian intervention.[13] Thirteen members of the United Nations Security Council voted in favor of a resolution declaring the referendum invalid, but Russia vetoed it and China abstained.[14][15] A United Nations General Assembly resolution was later adopted, by a vote of 100 in favor vs. 11 against with 58 abstentions, which declared the referendum invalid and affirmed Ukraine's territorial integrity."