Ukrainian President Petro Poroshenko on July 1 proposed constitutional changes giving sweeping powers to the regions but critically failing to address demands of pro-Russian militants in the separatist east.
May 25, 2014 Presidential Election
Agence France-Presse: Poroshenko lays out vision of new war-time constitution
Ukrainian President Petro Poroshenko arrives to address the media in Kiev on July 1.
