President Joe Biden argued before the U.N. General Assembly on Tuesday that the world must stand united to defend Ukraine against Russian aggression, warning that no nation can be safe if “we allow the ‘Ukraine be divided’, as he attempts to rally support for Ukraine. kyiv’s efforts to repel a nearly 19-month-old Russian invasion with no end in sight. The US president called on world leaders not to let support for Ukraine wane, arguing that Russia is counting on countries to tire of the protracted conflict in kyiv. which “will allow him to brutalize Ukraine without consequences”. To learn more about the opening day of the UN General Assembly, FRANCE 24’s François Picard is joined by Maya Ungar, UN project manager at the International Crisis Group.