Latest sanctions target a wide network tied to Russian billionaire Alisher Usmanov

• Russia-Ukraine war at a glance

Associated Press today has a feature on people in Ukraine who are in need of mental health treatment after months of war.

There are hundreds of thousands of people in this situation, experts say, and the number of people needing psychological help is only expected to rise as the war continues.

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The RIA Novosti news agency in Russia reports on its Telegram channel that yesterday an unknown drone fell near Belgorod airport. Citing emergency services, it said “there were no casualties, the fence was slightly damaged”.

The claims have not been independently verified.

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Ochakiv was ‘paradise’ before unwelcome visitors began raining down missiles from spit of land nearby

The view from the Ukrainian town of Ochakiv appears idyllic. Beyond the beach, a narrow strip of land stretches out across the sea. The peninsula in Mykolaiv province is known as the Kinburn spit. In happier times holidaymakers would take a boat from Ochakiv and camp among the dunes. The nature reserve is home to swans, pelicans and migrating birds.

Last June it got a new and unwelcome visitor: Russia. Soldiers captured the rustic territory, with its summer houses and mini-lakes, and turned it into a military base. Ever since the Russian army has bombarded Ochakiv, which is five miles (8km) away. Truck mounted launchers release Grad missiles, sending them over the Black Sea. Afterwards the crews speed off and take cover amid the mazy sands.

US Justice Department launches probe into possible leak of classified military papers; WSJ reporter Evan Gershkovich charged with espionage in Russia but denies accusation

The US Justice Department has launched an investigation into the possible release of Pentagon documents that were posted on several social media sites including Twitter and appear to detail US and Nato aid to Ukraine, but may have been altered or used as part of a misinformation campaign. Associated Press reported that the documents were labelled secret and resembled routine updates the US military would produce daily. Reuters reported three unnamed US officials said Russia or pro-Russian elements were likely behind the leak and that the documents provided a month-old snapshot of the war and appeared to have been doctored to play down Russian losses.

Three civilians were killed and 17 wounded over the past 24 hours in Russian artillery, missile and aerial attacks on 114 settlements in nine regions, the Ukrainian defence ministry said on Friday. Authorities in Russian-controlled areas of eastern Ukraine said seven civilians were killed on Thursday in two Ukrainian artillery strikes. Both sides deny targeting civilians.

Russian Federal Security Service investigators formally charged Evan Gershkovich with espionage but the Wall Street Journal reporter denied the charges and said he was working as a journalist, Russian news agencies reported on Friday. Gershkovich is the first American journalist detained in Russia on espionage charges since the end of the cold war.

The Ukrainian military said it had downed a Russian Su-25 ground attack jet near Marinka. A video showed a big explosion as the plane slammed into the ground, with its pilot descending on a parachute. The Russian military did not confirm the plane’s downing, AP reported.

Russia’s foreign minister, Sergei Lavrov, has threatened to abandon a landmark grain deal with Ukraine if obstacles to Moscow’s exports remained. The agreement last July allows Ukraine to export grain through a safe corridor in the Black Sea. “If there is no further progress in removing barriers to the export of Russian fertilisers and grain, we will think about whether this deal is necessary,” Lavrov told a news conference in Ankara alongside his Turkish counterpart, Mevlut Cavusoglu, on Friday.

Ukraine can resume exporting electricity after a six-month gap, given the success of repairs carried out after repeated Russian attacks, the energy minister, Herman Halushchenko, said on Friday. Last October, Ukraine halted exports of electricity to the European Union – its main export market for energy since the war began – following Russia strikes on energy infrastructure. “The most difficult winter has passed,” Halushchenko said.

Ukraine has said Russia is concentrating all its efforts on capturing the eastern city of Bakhmut, where it described the situation as “difficult” but said it was holding out. The UK Ministry of Defence said earlier that Russian forces had “highly likely” advanced into Bakhmut’s town centre and seized the west bank of the Bakhmutka River, severely threatening Ukraine’s key supply route to the west.

Ukraine president Volodymyr Zelenskiy on Friday criticised Russia’s treatment of the Muslim-minority Tatar community in Kremlin-controlled Crimea and vowed to recapture the peninsula from Russia during a first official state iftar. Speaking outside the centre of the capital, Zelenskiy announced Ukraine was beginning a new tradition of hosting an official iftar, the meal breaking the daily fast during the month of Ramadan.
Reuters, Agence-France Presse and Associated Press contributed to this report