A fire has ripped through a Russian missile depot in the Tver region deep inside the country after it was targeted in a Ukrainian drone attack, the defence ministry in Moscow has said.
Footage shows a second Ukrainian drone attack on the southwestern Russian region of Krasnodar also triggered a fire and caused a series of explosions.
Russia’s defence ministry has claimed its forces shot down 101 Ukrainian drones over Russian territory and occupied Crimea during the overnight attacks.
The drone strikes were carried out as Ukrainian leader Volodymyr Zelenskky said he is hoping to meet Donald Trump next week when he travels to the US – where he will present US President Joe Biden with a “victory plan” in relation to the war.
Meanwhile, Ukraine’s foreign minister said Russia appears to be planning strikes on Ukrainian nuclear facilities before the winter.
Posts on local Telegram channels said a Ukrainian drone attack struck an arms depot near the town of Toropets, in Russia’s Tver region – which is about 380 kilometres (240 miles) northwest of Moscow and about 500 kilometres (300 miles) from the Ukrainian border on Saturday.
Russian authorities closed a 100-kilometre (62-mile) stretch of a highway and evacuated passengers from a nearby rail station.
The depot appeared to be just miles from a Russian weapons arsenal storing missiles, bombs and ammunition in Tver that was struck by Ukrainian drones early Wednesday, injuring 13 people and also causing a huge fire.
Flames rise after the strike on the Tver region on Wednesday. Pic: Reuters
Meanwhile, at least 1,200 people were evacuated from Russia’s southwestern Krasnodar region after an ammunition depot and missile arsenal were struck in the second drone attack overnight, the local governor has said.
Most of those evacuated were staying with friends and relatives, Veniamin Kondratyev, the governor of Krasnodar region, said on the Telegram messaging app.
There were no immediate reports of casualties in either Tver or Krasnodar.
Ukraine warning of attacks on nuclear sites
It comes as Kyiv is urging the International Atomic Energy Agency (IAEA) and Ukraine’s allies to establish permanent monitoring missions at the country’s nuclear plants as it warns they could be targeted in Russian attacks.
“In particular, it concerns open distribution devices at (nuclear power plants and) transmission substations, critical for the safe operation of nuclear energy,” foreign minister Andriy Sybiha wrote on X.
Read more from Sky News:
Body found in search for missing TV chaplain
Parents die on Hawaii ‘babymoon’
Anthony Joshua’s shot at greatness against Dubois
Keep up with all the latest news from the UK and around the world by following Sky News
A mushroom cloud rises after the drone strike on Toropets in the Tver region. Pic: Reuters
Zelenskyy prepares for US trip
Meanwhile, the Ukrainian leader has said he plans to meet Republican presidential candidate Mr Trump on either Thursday or Friday next week.
During the trip, Mr Zelenskyy will present Mr Biden with a so-called victory plan as he hopes to bring about an end to the conflict.
Volodymr Zelenskyy with Donald Trump in 2020. Pic: Reuters
The Ukrainian president has said the plan will include long-range striking capabilities and other weapons long sought by Kyiv, and will serve as the basis for any future negotiation with Russia.
He is also expected to push Washington to lift restrictions on long-range missile strikes inside Russia.
Mr Zelenskyy will attend sessions of the UN Security Council and General Assembly and also plans to meet vice president Kamala Harris, the Democratic candidate in this year’s US election, in separate meetings on 26 September.
The developments come as three sources have told Reuters that Iran did not include mobile launchers with the close-range ballistic missiles that Washington has accused Tehran of delivering to Russia for use against Ukraine.
The sources – a European diplomat, a European intelligence official and a US official – said it was not clear why Iran did not supply launchers with the Fath-360 missiles, raising questions about when and if the weapons will be operational.