Ukrainian and U.S. officials are expected to meet in Saudi Arabia late on Sunday to discuss a possible partial ceasefire between Ukraine and Russia, part of an escalating diplomatic push by U.S. President Donald Trump to end three years of war.
The meeting will precede talks between the U.S. and Russian delegations which are scheduled for Monday.
The meetings follow a series of talks held in Saudi Arabia, first between the U.S. and Russia, and then later between the U.S. and Ukraine, when Kyiv accepted a 30-day truce proposal.
The Ukrainian delegation at Sunday's meeting will be led by Defence Minister Rustem Umerov. President Volodymyr Zelenskiy earlier said this fact would allow Kyiv to act in a "very quick and very substantive" way.
However, Ukrainian officials have said they still see Sunday's meeting in Riyadh as purely technical.
Heorhii Tykhyi, foreign ministry spokesperson, said on Friday the Ukrainian and American sides were due "to clarify the modalities, the nuances of possible different ceasefire regimes, how to monitor them, how to control them, in general, what is included in their scope".
Last Tuesday, Russian President Vladimir Putin agreed to Trump's proposal for Russia and Ukraine to stop attacks on each other's energy infrastructure for 30 days and ordered the Russian military to cease them.
Kyiv, which has said it would be willing to take part in such a partial ceasefire if a document setting out its terms is agreed, has accused Russia of not abiding by Putin's order, something Moscow denies.
Russia and Ukraine accused each other on Friday of blowing up a Russian gas pumping station in a border area where Ukrainian troops have been retreating. Russia said on Saturday it reserves the right to a "symmetrical response" to Ukrainian attacks on Russian energy facilities.
The agreement also fell short of a blanket 30-day truce in the war, which was sought by the U.S. and backed by Kyiv.
The meetings follow a series of talks held in Saudi Arabia, first between the U.S. and Russia, and then later between the U.S. and Ukraine, when Kyiv accepted a 30-day truce proposal.
The Ukrainian delegation at Sunday's meeting will be led by Defence Minister Rustem Umerov. President Volodymyr Zelenskiy earlier said this fact would allow Kyiv to act in a "very quick and very substantive" way.
However, Ukrainian officials have said they still see Sunday's meeting in Riyadh as purely technical.
Heorhii Tykhyi, foreign ministry spokesperson, said on Friday the Ukrainian and American sides were due "to clarify the modalities, the nuances of possible different ceasefire regimes, how to monitor them, how to control them, in general, what is included in their scope".
Last Tuesday, Russian President Vladimir Putin agreed to Trump's proposal for Russia and Ukraine to stop attacks on each other's energy infrastructure for 30 days and ordered the Russian military to cease them.
Kyiv, which has said it would be willing to take part in such a partial ceasefire if a document setting out its terms is agreed, has accused Russia of not abiding by Putin's order, something Moscow denies.
Russia and Ukraine accused each other on Friday of blowing up a Russian gas pumping station in a border area where Ukrainian troops have been retreating. Russia said on Saturday it reserves the right to a "symmetrical response" to Ukrainian attacks on Russian energy facilities.
The agreement also fell short of a blanket 30-day truce in the war, which was sought by the U.S. and backed by Kyiv.
More In Politics MORE...