Volodymyr Zelensky

As it happened: Trump whistleblower 'did right thing'

Trump call could embarrass Ukraine's president

Trump dismisses whistleblower's 'ridiculous story'

Russia and Ukraine in landmark prisoner exchange

Ukraine TV-star president's party set for big win

Ukraine election produces colourful cast

The comedian who could be president. Video, 00:03:17The comedian who could be president

Zelensky: Snap poll 'more important' than presidential vote. Video, 00:01:12Zelensky: Snap poll 'more important' than presidential vote

Will Ukraine's snap election favour the president? Video, 00:01:28Will Ukraine's snap election favour the president?

Chernobyl to become 'official tourist attraction'

Ukraine fury as Russia gets human rights vote

Merkel 'fine' after shaking during ceremony

Ex-Georgian leader gets Ukrainian citizenship back

TV scriptwriters join Ukraine president's team

New Ukraine President Zelensky calls snap election

Ukraine's new president arrives and high-fives. Video, 00:01:03Ukraine's new president arrives and high-fives

Ukraine's new leader mocks Russian passport plan

Russia may ease passport rules for whole Ukraine

Russia eases passport rules for east Ukrainians

Zelensky team plans Ukraine anti-corruption drive

What does a comic president mean for Ukraine?

Comedian wins Ukrainian presidency

Ukraine chooses between comic and tycoon