Country joins alliance in move Moscow says is an ‘encroachment on Russia’s security’

• Russia-Ukraine war at a glance

Russia’s state-owned Tass news agency has reported that the number of people injured in the St Petersburg cafe explosion that killed the prominent military blogger Vladlen Tatarsky has risen to 40. It quotes a statement from the press service of the Russian health ministry:

According to operational data, as a result of an incident in a cafe in St. Petersburg, 40 people sought medical help, including three minors.

At night, the Russian Federation attacked Ukraine from the south with 17 “Shahed” drones: 14 of them were destroyed by air defence forces. In the Odesa region, a business was hit, there were no casualties.

In the morning, Russian troops shelled Kupyansk in the Kharkiv region. As a result of the impact, an economic building caught fire, the state emergency service reported. On 3 April, one man was injured as a result of shelling in the Chuhuiv district.

Local news reports say bomb was hidden in bust of blogger gifted to him by suspect moments before blast

Russian police have arrested a woman suspected of delivering a bomb that killed a prominent pro-war Russian military blogger in a blast in a cafe in central St Petersburg on Sunday, as authorities blamed Ukraine for the attack.

Vladlen Tatarsky, whose real name was Maxim Fomin, was killed by a bomb blast as he was hosting a discussion with other pro-war commentators at a cafe on the banks of the Neva River in the historic heart of St Petersburg.

Influential supporter of war in Ukraine had criticised military leadership and called for generals to be prosecuted

• Russia-Ukraine war – latest news updates

Many people could have wanted to kill Vladlen Tatarsky, the pro-war Russian blogger who died in a bomb blast in a St Petersburg cafe on Sunday.

Tatarsky, whose real name is Maxim Fomin, was notorious for his vehement support for the invasion of Ukraine, where he regularly called for Russia to commit to a total war and advocated for extreme violence that included war crimes. “We’ll defeat everyone, we’ll kill everyone, we’ll loot whoever we need to, and everything will be just as we like it,” he said last year on camera after a Kremlin ceremony confirming the “annexation” of four Ukrainian regions.

Ukrainian forces say they still hold Bakhmut despite Wagner claims; suspect arrested after Russian military blogger killed in cafe explosion

Ukraine has said Russian forces are “very far” from capturing the eastern town of Bakhmut and that fighting raged around the city administration building where the Wagner mercenary group claims to have raised the Russian flag. “Bakhmut is Ukrainian, and they have not captured anything and are very far from doing that to put it mildly,” Serhiy Cherevatiy, a spokesperson for the eastern military command said.

Ukrainian president Volodymyr Zelenskiy had said overnight the fighting in the heavily fought over city in Ukraine’s Donbas region is “especially hot”. His comments came as Wagner founder Yevgeny Prigozhin said his troops had raised a Russian flag on the city’s administrative building. However, there was no indication from Ukrainian officials that Bakhmut had fallen into Russian hands and Prigozhin has previously made claims about Wagner’s military progress in the city that were premature.

Russian police have arrested a woman suspected of delivering a bomb that killed a prominent pro-war Russian military blogger in a blast in a cafe in central St Petersburg on Sunday. Russian authorities say Vladlen Tatarsky, whose real name was Maxim Fomin, was killed by a bomb blast as he was hosting a discussion with other pro-war commentators at a cafe on the banks of the Neva River in the historic heart of St Petersburg.

Russian police said they had identified a woman called Darya Trepova as the suspect, adding that she was arrested in an apartment in St Petersburg after a search on Monday morning. Sources in the country’s interior ministry told the RBK news outlet that the attack was “carefully planned in advance by several people”.

Russian tactical nuclear weapons will be moved close to Belarus’ borders with its Nato neighbours, the Russian ambassador to Belarus has said amid tensions between Russia and the west over Moscow’s war in Ukraine.

Suspilne, Ukraine’s state broadcaster, reports that in the last 24 hours “the Russian army carried out 29 strikes on 12 populated areas of Donetsk region”. It adds “46 residential buildings, a kindergarten, an administrative building, factory workshops, power lines, gas pipelines and cars were destroyed and damaged.”

The Russian state-owned news agency Tass is reporting an explosion in occupied Melitopol. It reports the city administration said a car was blown up in the city centre, and that one person was injured. The Telegram channel of the Russian-imposed authority in the city has named the injured person as Maxim Zubarev, the head of the occupying authority in the Yakymivka settlement in the region.

Finland will officially become a member of the Nato military alliance on Tuesday. The Nato secretary general, Jens Stoltenberg, said it “will be a good day for Finland’s security, for Nordic security and for Nato as a whole”. He added that Nato’s position on Ukraine’s bid “remains unchanged” and that is that “Ukraine will become a member of the alliance”.

Germany’s vice-chancellor, Robert Habeck, has arrived in Ukraine on a surprise visit, the German energy and economy ministry has said, in his first trip to the country since the outbreak of war.

Poland’s president, Andrzej Duda, has said he expects Zelenskiy, to visit on 5 April. Zelenskiy will be accompanied by his wife, Olena Zelenska. Talks between Duda and Zelenskiy are expected to cover security issues, regional politics, and economic cooperation, as well as the transit of Ukrainian grain and other farm produce through Poland. The visit would coincide with the next summit of Nato foreign ministers, which is taking place in Brussels, and which the US secretary of state, Antony Blinken, is expected to attend.

Poland has already delivered the first batch of Soviet-era MiG-29 fighter jets to Ukraine, according to the Polish presidential office’s head of international policy, Marcin Przydacz. He did not specify how many jets had been transferred. Poland’s president last month said Warsaw would hand over the first four MiG-29 to Ukraine.

Vladlen Tatarsky, who had over 560,000 followers on Telegram, dies in explosion that injures 19 people

• Russia-Ukraine war – latest news updates

A prominent pro-war Russian military blogger has been killed in a blast in a cafe in central St Petersburg, Russia’s interior ministry said in a statement.

Vladlen Tatarsky, whose real name was Maxim Fomin, had more than 560,000 followers on Telegram and was one of the country’s most influential military bloggers.

The last time Moscow held the post was in February 2022, when its troops launched invasion of Ukraine

A top Ukrainian official has criticised the “symbolic blow” of Russia assuming the rotating presidency of the United Nations security council.

Andriy Yermak, the Ukrainian president’s chief of staff, wrote on Twitter on Saturday: “It’s not just a shame. It is another symbolic blow to the rules-based system of international relations.”

The town infamous for a massacre at hands of Russia has become a symbol of Ukraine’s reconstruction effort, but experts say the influx of money from the west will bring challenges in such a corrupt country

Standing on the crumbling roof of a house, dozens of workers hammer in unison. Around them, cranes, bulldozers and trucks work frantically to repair roads and buildings destroyed by Russian artillery. It is hard to believe that this noisy construction site is in Yablonska Street, in the town of Bucha, in the north of Kyiv, at the precise crossroads where a year ago the bodies of dozens of civilians, brutally killed by Russian soldiers, were strewn over almost a mile, some with their hands bound behind their backs.

Ukraine has already repaired, and in many cases fully rebuilt, many of the sites destroyed by Moscow, including bridges, roads and government buildings. It is only the beginning of what Kyiv has described as the largest rebuilding effort since the second world war and perhaps the most expensive in history, with an estimated cost of half a trillion dollars. But managing this unprecedented influx of money in a country with a long history of corruption will bring challenges, experts say.