Russia's former leader Dmitry Medvedev has suggested that Moscow may annex more regions of Ukraine, as he marked one year since the Kremlin claimed four Ukrainian territories as its own.
Moscow held elections in the four regions this month, but does not fully control any of them and is currently battling a Ukrainian counteroffensive to take them back.
"The special military operation will continue until the complete destruction of the Nazi regime in Kyiv," said Mr Medvedev, who now serves as deputy chair of Russia's Security Council.
"Victory will be ours. And there will be more new regions within Russia."
Russia uses the term "new regions" to refer to the Ukrainian territories of Donetsk, Lugansk, Zaporizhzhia and Kherson that Moscow claimed to annex last September.
President Vladimir Putin addressed the nation earlier to mark the anniversary of the annexations, calling them a historic choice by the people living there to reunite with the "Fatherland".
Mr Medvedev, once considered a liberal reformer, has since become one of Moscow's most hawkish voices in support of the Ukraine offensive and often denounces the West in inflammatory posts on social media.
Ukraine shoots down 30 drones over south, centre, officials say
Ukraine's air force shot down 30 out of 40 Iranian-made "Shahed" drones launched by Russia in an overnight attack on central and southern regions, regional and military officials have said.
The South Military command said that 20 drones were shot down in the central Vinnytsia region and another 10 over the Odesa and Mykolaiv regions in the south.
Natalia Humeniuk, a spokesperson for the southern command, told Ukrainian TV that Russia continued to attack port infrastructure, including on the Danube river, and was also attempting to strike critical infrastructure facilities in other Ukrainian regions "to impact the economy".
Russia has intensified air attacks on Ukrainian grain exporti nfrastructure on the Danube River and in the port of Odesa since July, when Moscow quit a UN-brokered deal that allowed safe Ukrainian grain exports via the Black Sea.
Serhiy Borzov, the Vinnytsia regional governor, said that an infrastructure facility was hit in the region, causing a powerful fire. He gave no other details about the damage.
Regional authorities also said that three people were injured in the southern Kherson region which is close to the frontlines and frequently comes under artillery shelling.
Romania detects possible airspace breach during overnight drone attack on Ukraine
Romanian army radars detected a possible breach of national airspace during an overnight Russian drone attack against neighbouring Ukraine's civilian infrastructure, the country's defence ministry has said.
After pulling out of a Black Sea grain deal in mid-July, Russia began attacking Ukrainian ports and warehouses across the Danube river from NATO member Romania, Kyiv's main alternative export route.
Fragments of possible Russian drones were found on Romanian territory three separate times this month, underlying th esecurity risks for NATO whose members have a mutual defence commitment.
"The Romanian Army's radar surveillance system identified a possible unauthorized breach of national air space, with a signal detected on the route to the town of Galati," the defence ministry said, adding search parties had been deployed.
"Up until now there have been no fallen objects identified on national territory. Searches will continue today."
Phone alerts were sent to residents in Tulcea and Galati counties once swarms of drones were detected heading to Ukraine near the Romanian border.
Alerting the population to take cover is one of several measures Romania has taken to bolster defences since drone fragments were found on its territory, alongside increased patrols and observation points, as well as expanding a no flyzone along a section of the border with Ukraine.
NATO and Romanian officials have said there was no evidence that Russian strikes near the border were a deliberate attack on Romania, but called the strikes reckless and destabilising.