Ukraine conflict: 1,000 days in

As the conflict in Ukraine passes 1,000 days, we assess the latest challenges faced by the country ahead of Donald Trump re-entering the White House as US President. Outgoing President Joe Biden has signalled an intention to bolster support for Ukraine as much as possible before his successor takes office, as Russia continues to make steady progress on Ukraine's eastern and southern fronts. Lead Security Analyst for Ukraine and Russia, Louise Hogan, offers her assessment of the current situation.