President Petro Poroshenko has stressed Ukraine must regain control of its eastern border with Russia despite an apparent agreement to push back the implementation of a February peace deal into next year.
Russia's War Against Ukraine
Agence France-Presse: Ukraine says Russia must cede border by end of year
Ukrainian border guards speak to people on July 2, 2015 near an observation tower on the Senkivka border post, around 200 kilometres (125 miles) north of the Ukrainian capital Kyiv.
