Russia and Ukraine agree to prisoner swap in US-mediated talks, but peace deal remains stalled

The United States has stepped up diplomatic efforts to end the war between Russia and Ukraine. Through US mediation, the two countries have agreed to exchange prisoners of war, raising hopes that their talks may take a new direction.

However, there has been no major progress so far on the comprehensive peace agreement needed to stop the fighting. Even if the prisoner exchange is a positive step, the prospect of the war ending remains uncertain.

Representatives of Russia and Ukraine held talks in Abu Dhabi, mediated by the US. The exchange of prisoners of war emerged as an important issue in these talks. Thousands of soldiers and civilians have been affected by the conflict between the two countries, which has run for many months. In such circumstances, the agreement on a prisoner exchange is being seen as significant.

The decision could allow the prisoners of war to return to their families. It also signals that the avenues for dialogue between the two countries have not been closed entirely. In this process, the US has acted as mediator and tried to bring both sides to the negotiating table.

Though the mood around the prisoner issue has turned positive, Russia and Ukraine remain deeply divided on how to end the war. Their positions differ in particular on the Donbas region of eastern Ukraine. Russia wants to retain control of the region, while Ukraine is not ready to compromise its sovereignty.

Other questions also remain important: who will guarantee Ukraine's security after the war, and how Ukraine can be assured that Russia will not attack again in future. This makes clear that agreement on a prisoner exchange alone and the establishment of lasting peace are two different things.

The US has indicated that talks between the two countries will continue. A decision to end the war cannot be made in a single meeting, so reaching agreement on the key issues in further talks will be a major challenge. The series of US-mediated talks between Russia and Ukraine is likely to continue.

Even so, no agreement has yet been reached on the main demands of the two countries. More diplomatic efforts will be needed for a ceasefire and a final peace agreement. The prisoner exchange decision could prove a small step towards building mutual trust. But to actually stop the war, both countries will have to soften their hard positions somewhat.