AUTHOR=Kertcher Chen , Zwilling Moti 

TITLE=The meaning of sentiment analysis of UN speeches on the Russia-Ukraine war: a comparative study using VADER and BERT NLP techniques

JOURNAL=Frontiers in Political Science

VOLUME=7

YEAR=2025

URL=https://www.frontiersin.org/journals/political-science/articles/10.3389/fpos.2025.1546822

DOI=10.3389/fpos.2025.1546822

ISSN=2673-3145