Ex-Ukrainian government adviser says Russia blocking peace process

Yuriy Sak, a former adviser to the Ukrainian defence ministry, says Ukraine should not be asked to make more concessions amid stalled efforts to reach a deal to end the war.

“Ukraine should continue to be committed to the peace process. We have shown, in this peace process, our ability to seek compromises and to adhere to the arrangements that are being discussed,” Sak told Al Jazeera from Kyiv.

In contrast, Sak accused Russia of maintaining a maximalist and “unrealistic” position when it comes to the negotiations.

“Therefore, unfortunately, at this stage, the peace process has not produced the results that Ukraine wants, the world wants – but apparently Russia doesn’t,” he said.