Russian President Vladimir Putin said on Monday that the deal that allowed Ukraine to export grain safely through the Black Sea won't be restored until the West meets Moscow's demands to facilitate Russian agricultural exports. Putin made the statement after talks with Turkish President Recep Tayyip Erdogan in the Russian port city of Sochi. Read our blog to see how the day's events unfolded. All times are Paris time (GMT+2).
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Russia shot down Ukraine-launched drones targeting Moscow in Istra district of the capital region and the Kaluga region early on Tuesday, the defence ministry and Moscow's mayor said.
The Russian defence ministry said that its air defence systems destroyed a Ukraine-launched drone around 3 a.m. (0000GMT) over the Kaluga region which borders with the Moscow region to its southwest.
Moscow Mayor Sergei Sobyanin said on the Telegram messaging app that drones were downed over Kaluga region and closer to Moscow over the Istra district, and that they "were trying to carry out an attack on Moscow."
The governor of Russia's western Bryansk region said border guards and security forces had "thwarted" an attempt by a Ukrainian sabotage group that tried to cross into Russia.
Russia has this year repeatedly reported Ukrainian sabotage attempts on its borders, even sending helicopters to put down a dramatic cross-border incursion in the Belgorod region in May.
"Employees of the FSB border force of Russia and units of the Russian defence ministry thwarted an attempt to penetrate the territory of the Russian Federation by a Ukrainian sabotage and reconnaissance group," Bryansk governor Alexander Bogomaz said on Telegram.
The Bryansk region lies in western Russia, bordering Moscow-allied Belarus and Ukraine.
The governor's version of events could not be independently verified.
Ukrainian President Volodymyr Zelensky on Monday said he had visited his war-torn country's frontline eastern Donetsk region.
He posted a video of himself on social media meeting commanders and soldiers in an unnamed location in the Donetsk region, the eastern area that has faced some of the fiercest fighting since Russia invaded last year.
"Donetsk region. We are visiting the combat brigades that are defending Ukraine as part of the Donetsk operational and tactical group," Zelensky said on Telegram, posting a video of himself meeting soldiers.
The visit came as Kyiv last week claimed some tactical successes in its counter-offensive to push back Russian forces.
North Korean leader Kim Jong-un plans to travel to Russia in September to meet with Russian President Vladimir Putin to discuss the possibility of supplying weapons for the war in Ukraine, the New York Times reported on Monday, citing US and allied sources.
Kim would travel from Pyongyang, probably by armoured train, to Vladivostok, on the Pacific Coast of Russia, where he would meet with Putin, the newspaper said.
Last week, the White House warned that Putin and Kim had exchanged letters discussing a possible arms deal, citing declassified intelligence. White House spokesman John Kirby, said high-level talks on military cooperation between the two nations were "actively advancing".
Meanwhile South Korea's Yonhap new agency reported Monday that Russian Defence Minister Sergei Shoigu told North Korea's Kim that their countries could hold a naval exercise, along with China.
Yonhap reported that Shoigu had made the proposal for a three-way naval exercise to Kim during his visit to Pyongyang in July.
At the joint press conference in Sochi with his Turkish counterpart, Russian President Vladimir Putin said Moscow was nearing a deal that would enable it to supply free grain to six African countries.
Reporting from Moscow, freelance correspondent Daniel Hawkins said the six African countries were Burkina Faso, Central African Republic, Eritrea, Mali, Somalia and Zimbabwe.
"Africa is an important strategic region for Russia," explains Hawkins. Under the proposal, the six African countries will get "50,000 tons of grain each for free, with Russia also taking on the costs of bringing it there," he added.
Speaking in July when the proposal was first announced, UN Secretary-General Antonio Guterres called the agreement a "handful of donations to some countries", warning it would not offset the impact of Russia's decision to leave the Black Sea deal.
Russia has successfully thwarted a Ukrainian drone attack on a thermal power plant in Russia's southern region of Bryansk, local governor Alexander Bogomaz said on Monday.
He said that no one was injured and there was no damage to the facilities. He also said that another drone crashed in a field.
British actor Stephen Fry on Monday said he arrived in Kyiv to host a forum on mental health.
The 66-year-old actor, known for roles in TV shows such as "Blackadder", posted a photo of his compartment on a train to Kyiv from the Polish border on Instagram.
Fry is set to co-host a summit on Wednesday organised by Olena Zelenska, the wife of President Volodymyr Zelensky, with the theme "Mental Health: Fragility and Resilience of the Future".
The actor has spoken of his struggles with mental health problems and is president of Mind, a British charity.
Zelenska has focused on helping Ukrainians deal with the psychological impact of war after the Russian full-scale invasion.
Turkish President Recep Tayyip Erdogan, speaking after meeting counterpart Vladimir Putin in Russia, said Ukraine should soften its negotiating position against Russia in talks over reviving a grain export deal.
"Ukraine needs to especially soften its approaches in order for it to be possible for joint steps to be taken with Russia," Erdogan told reporters alongside Putin, after the two leaders met in Sochi.
He said more grain needed to be destined for Africa rather than European countries.
Turkish President Recep Tayyip Erdogan said after meeting Russia's Vladimir Putin on Monday that he believes a solution can be found soon to reviving the UN-brokered Black Sea grain-export deal, including filling remaining gaps.
"We believe that the initiative should be continued by eliminating its shortcomings. In this context, we prepared a package containing new suggestions in consultation with the United Nations," he said alongside Putin after a meeting in Sochi.
Speaking at a joint press conference with his Turkish counterpart, Putin said Russia was ready to revive the Black Sea grain export deal as soon as restrictions on Russia's exports were lifted.
"We will be ready to consider the possibility of reviving the grain deal... and we will do it as soon as all the agreements on lifting restrictions on Russian agricultural exports are fully implemented," said Putin.
Russia refused to extend the deal in July, complaining that an agreement promising to remove obstacles to Russian exports of food and fertiliser had not been honoured. It said restrictions on shipping and insurance were hampering its agricultural trade, even though Russia has shipped record amounts of wheat since last year.
The original deal was brokered by Turkey and the United Nations a year earlier and was seen as vital for global food supplies, especially in Africa, the Middle East and Asia. Ukraine and Russia are major suppliers of wheat, barley, sunflower oil and other key goods for developing nations.
Ukrainian Foreign Minister Dmytro Kuleba said he expected President Volodymyr Zelensky to talk to Turkish President Recep Tayyip Erdogan after the Turkish leader's meeting with Russian President Vladimir Putin.
"I am convinced that, based on the results of Erdogan's conversation with Putin, there will be contact between President Erdogan and President Zelensky," Kuleba said in Kyiv. "There is trust in relations between President Zelensky and President Erdogan."
The first part of Monday's talks between Russian President Vladimir Putin and his Turkish counterpart have been very constructive, according to Russian media reports quoting Kremlin spokesman Dmitry Peskov.
However Peskov also said "no documents" are expected to be signed at the end of the talks, according to Russian state news agency RIA.
President Vladimir Putin said Monday that Russia was "open" to talks on restoring the landmark Black Sea grain export deal as he met his Turkish counterpart Recep Tayyip Erdogan in Sochi.
Turkish President Recep Tayyip Erdogan said Monday he would make a "very important" announcement on Ukrainian grain exports after his talks in Sochi with Russian counterpart Vladimir Putin.
"I believe the message to be given at the press conference after our meeting will be very important to the world, especially to the underdeveloped African countries," Erdogan said in opening remarks of his meeting with Putin.
Erdogan, who was flanked by a large delegation that included Turkey's defence, foreign, energy and finance ministers, held his first face-to-face meeting with Putin since his re-election in May.
Turkey has been trying to revive a UN-backed agreement that allowed for the safe passage of grain from three Ukrainian Black Sea ports.
Russia pulled out of the deal in July, and then started launching repeated air strikes against Ukrainian port infrastructure.
Russia carried out a "massive" drone attack on Ukraine's Odesa region, officials said Monday, damaging a grain export hub on the Danube river. The attacks came just hours before a summit between President Vladimir Putin and Turkish leader Recep Tayyip Erdogan to discuss reviving Ukraine's Black Sea grain export deal.
"Russia is obviously sending a big message" - one that does not bode well for the renewing the deal, said FRANCE 24's International Affairs Commentator, Douglas Herbert.
Increasing Russian attacks along the Danube River - a route which Ukraine now relies upon for imports and exports - also risks bordering countries. Romania on Monday denied Ukrainian reports that Russian missiles had struck inside the country, which is a NATO member. "You can see how there is the potential for escalation both rhetorical and military," Herbert added.
Turkish President Recep Tayyip Erdogan arrived Monday in Russia's Black Sea resort of Sochi for talks with Vladimir Putin focused on reviving Ukraine's grain export deal, Turkish state media reported.
Erdogan was accompanied by a large delegation that included Turkey's defence, foreign, energy and finance ministers, the Anadolu state news agency said.
Russia's defence minister proposed a joint navy drill to North Korean leader Kim Jong Un during their meeting earlier this year, news agency Yonhap reported on Monday, citing South Korea's spy agency.
Ukraine's foreign ministry spokesman said Russian drones fell and detonated on Romanian territory on Monday during an overnight attack on Ukrainian port infrastructure on the Danube river.
Romania is a member of the NATO military alliance. In a statement on Facebook, the official, Oleg Nikolenko, urged Western partners to speed up supplies of air defence systems to Ukraine.
Romania's defence ministry on Monday denied reports that Russian drones fell and detonated on Romanian territory in the overnight attack on Ukrainian port infrastructure on the Danube river, a ministry spokesperson said.
The defence ministry said it had been monitoring "in real time the situation caused by the Russian drone attacks" and "categorically denies... Russian drones fell on the national territory of Romania".
Ukrainian defence minister Oleksii Reznikov submitted his resignation letter to the chairman of parliament, he said in a post on X on Monday.
"I have submitted my letter of resignation to Ruslan Stefanchuk, Speaker of the Parliament of Ukraine. It was an honour to serve the Ukrainian people and work for the (Ukrainian army) for the last 22 months, the toughest period of Ukraine's modern history," Reznikov said in the post.
Zelensky said on Sunday he had decided to replace his wartime defence minister, the biggest shake-up of Ukraine's defence establishment since Russia launched its full-scale invasion in February 2022.
Ukraine said Monday its forces had made limited gains against Russian forces along the southern front - the focus of its counteroffensive - and clawed back territory near Bakhmut in the east.
"The defence forces of Ukraine are continuing offensive operations in the Melitopol sector. Our forces had success near Novodanylivka and Novoprokopivka," Deputy Defence Minister Ganna Malyar said on state television, adding that Kyiv's forces had also captured three square kilometres (around one square mile) near the war-battered town of Bakhmut.
Kyiv officials on Monday said that there had been a bomb threat against all the schools and colleges in the Ukrainian capital, after a similar threat last week.
"Kyiv police again received a report of a bomb threat in all schools and colleges in Kyiv," Kyiv's military administration said on social media, after the first day back at school on Friday was marred by a bomb threat that proved false.
Ukrainian forces downed 17 Russian drones over the southern Odesa region, the local governor said Monday, adding that strikes caused damage in a district on the Danube river that borders Romania.
"17 drones were shot down by our air defense forces," Oleg Kiper wrote on Telegram. "But, unfortunately, there are also hits. In several settlements of Izmail district, warehouses and production buildings, agricultural machinery and equipment of industrial enterprises were damaged."
Ukraine President Volodymyr Zelensky said Sunday that defence minister Oleksii Reznikov will be replaced this week with Rustem Umerov, a Crimean Tatar lawmaker.
Zelensky made the announcement on his official Telegram account, writing that new leadership was needed. Later in his nightly address, Zelensky said he believes "that the Ministry needs new approaches and different formats of interaction both with the military and with society".
Resnikov's removal comes after a scandal around the ministry of defence's procurement of military jackets. In August, Ukrainian investigative journalists reported that the materials were purchased at a price three times higher than normal and that instead of winter jackets, summer ones were ordered.
In the customs documents from the supplier, the jackets were priced at $29 per unit, but the ministry of defence paid $86 per unit. Reznikov denied the allegations during a news conference last week.
Umerov, 41, a politician with the opposition Holos party, has served as head of the State Property Fund of Ukraine since September 2022. He was involved in the exchange of prisoners of war, political prisoners, children and civilians, as well as the evacuation of civilians from occupied territories and was part of the Ukrainian delegation in negotiations with Russia over the UN-backed grain deal.
FRANCE 24's Emmanuelle Chaze reports from Kyiv.
Russia said on Monday it had destroyed four Ukrainian military boats carrying troops in the Black Sea.
"During the night of September 4, 2023, in the northwestern part of the Black Sea, naval aviation aircraft of the Black Sea Fleet destroyed 4 "Willard Sea Force" US-made high-speed military boats with landing groups of the Armed Forces of Ukraine, traveling in the direction of Cape Tarkhankut on the Crimean coast," Russia's defence ministry said on Telegram.
Russia launched an overnight air attack on one of Ukraine's major grain exporting ports, Ukrainian officials said, hours before Russian President Vladimir Putin and his Turkish counterpart, Tayyip Erdogan, are due to hold talks.
Ukraine's air force urged residents of Izmail port, one of Ukraine's two major grain-exporting ports on the Danube River in the Odesa region, to seek shelter after midnight on Monday.
Some Ukraine media reported the sound of blasts in the area.
Putin and Erdogan is to meet on Monday in the Russian Black Sea resort of Sochi as Ankara and the United Nations seek to revive a Ukraine grain export deal that helped ease a global food crisis. Ankara called the talks vital for the deal.
Russia's air defence systems shot down two Ukraine-launched drones over the Kursk region, Russia's defence ministry said early on Monday on its Telegram messaging app.
The Kursk region, in Russia's south, borders Ukraine to its west.
Reuters could not independently verify the report. There was no immediate comment from Ukraine. Kyiv almost never publicly claims responsibility for attacks inside Russia or on Russian-controlled territory in Ukraine.
Key developments from Sunday, September 3:
Ukrainian President Volodymyr Zelensky and French President Emmanuel Macron spoke Sunday, discussing the "functioning" of a Black Sea corridor set up by Kyiv for the safe navigation of ships after Moscow exited a landmark grain deal. The news comes after Romania's defence ministry strongly condemned repeated Russian attacks on Ukraine's Danube River infrastructure close to its border.
Zelensky dismissed Kyiv's defence minister Oleksiy Reznikov, and nominated Crimean Tatar politician Rustem Umerov to replace him as Kyiv's defence minister, in a surprise move as the war with Russia enters its 19th month.
Read yesterday's live blog to see how the day's events unfolded.
(FRANCE 24 with AFP, AP and Reuters)