Intense fighting in middle of eastern city as Russia claims advances; Sloviansk death toll rises to 11 while Russian shelling also kills two in Kherson

• What we know on day 417 of the invasion

More on a story we reported earlier that Poland is to ban imports of Ukrainian grain to protect its own agricultural sector.

A Polish ban on imports of Ukrainian grain and other food will also apply to the transit of these products through the country, the development and technology minister has said, according to Reuters.

Poland and Hungary said on Saturday that they had decided to ban imports from neighbouring Ukraine to protect the local agricultural sector after a flood of supply depressed prices across the region. The Polish ban came into effect on Saturday evening.

Death toll from Russian attack on Sloviansk apartment block rises to 11; Moscow claims Wagner forces have captured two more areas of Bakhmut

• See all our Russia-Ukraine war coverage

The death toll from a Russian missile strike on the eastern Ukraine city of Sloviansk has risen to 11. A block of flats was badly damaged and rescue crews were continuing on Saturday to try to rescue people trapped underneath rubble.

Russian shelling in Kherson killed two women on Saturday, the Ukrainian president’s office said.

The Wagner mercenary group has captured two more areas of Bakhmut, Russia’s defence ministry said. Ukraine’s military said pro-Kyiv forces were still holding on amid “bloody and fierce battles”. The claims have not been independently verified.

A Russian official has claimed four people were killed and 10 injured in Ukrainian shelling of a town in Russian-controlled Donetsk. Denis Pushilin said a seven-year-old girl was among those wounded in Yasynuvata.

Russia has been using drones to attack Ukrainian police in Kherson, according to the region’s police force. It said a police car was attacked in the Korabel area, injuring two officers and damaging the car, while in Beryslav one officer was injured and cars damaged.

A new international economic support package of $115bn is giving Ukraine more confidence it can prevail against Russian forces amid growing recognition the war could continue for longer than expected, the Ukrainian finance minister said on Saturday. Serhiy Marchenko said Group of Seven (G7) finance ministers assured him during International Monetary Fund and World Bank meetings in Washington this week that they would support Ukraine for as long as needed.

Volodymyr Zelenskiy spoke to the French president, Emmanuel Macron, on Saturday. In two tweets, the Ukrainian president said they had discussed Macron’s recent visit to China to meet President Xi Jinping.

Poland and Hungary have banned imports of grain and other food from Ukraine to protect local farmers, officials from both countries said on Saturday. Ukraine’s grain exports have been transiting through the European Union to other countries since Ukraine’s Black Sea routes were blocked by Russia’s invasion, leading to prices being driven down.

A new Russian law has removed an obstacle that has allowed some men to dodge the draft and suggests Moscow anticipates a lengthy conflict in Ukraine, the UK Ministry of Defence says. Vladimir Putin was reported to have signed a bill on Friday to create a digital draft system, making it easier to mobilise Russians into the army and stirring fresh fears in the country.

The Brazilian president, Luiz Inácio Lula da Silva, has said the US should stop “encouraging war” in Ukraine “and start talking about peace”. In that way, the international community would be able to “convince” the Russian and Ukrainian presidents that “peace is in the interest of the whole world”, Lula told reporters in Beijing at the end of a visit where he met president Xi Jinping.