Last week was billed as a big week for Ukrainian President Volodymyr Zelensky, as he presented his "victory plan" to America's most powerful politicians during a visit to the United States.

But it's unclear if President Zelensky has ticked off the key asks on his war wish list after this trip, as it comes amid the highly-charged tumult of the US election campaign.

• Guest: John Herbst, Former United States Ambassador to Ukraine and Senior Director of the Atlantic Council's Eurasia Centre
• Producer: Madeleine Hanger