Taoiseach Micheal Martin witnessed the devastation inflicted by invading Russian forces as he visited areas of Kyiv that have borne the brunt of the offensive on the city.
The Fianna Fail leader began a trip to the Ukrainian capital by viewing the conflict-scarred suburbs of Borodyanka, Bucha and Irpin.
The tour included a sombre visit to the site of a mass grave in the grounds of a church in Bucha.