Envoy urges return to US-facilitated peace talks, ceasefire to end Ukraine war; Unicef warns children are paying the price of conflict.

Envoy urges return to US-facilitated peace talks, ceasefire to end Ukraine war; Unicef warns children are paying the price of conflict.

Says path forward lies in diplomacy, dialogue; warns that selective application of principles undermines credibility of UN.

Says path forward lies in diplomacy, dialogue; warns that selective application of principles undermines credibility of UN.