Welcome back to our live coverage of the war, as we continue to track Ukraine’s surprise incursion into the Kursk region of Russia.

Kyiv has been calling for permission to use more Western weapons in Russia, as it seeks to improve Ukraine’s future negotiating position and threaten the stability of Vladimir Putin’s.

We’ll be bringing you live updates and analysis throughout the day, but before we begin, here is a recap of the key developments over the last 24 hours.

Bridge attack: Russia’s foreign ministry claimed Ukraine used Western rockets to destroy a bridge over the Seym river in the Kursk region.

Kursk: Volodymyr Zelenskyy heralded the achievements of his forces in Kursk, encouraging them to inflict “maximum damage on all Russian positions”.

Ukraine’s offensive in the region showed that escalating attacks against Russia was “nothing to be afraid of”, a former foreign policy adviser to Mr Zelenskyy said.

Meanwhile, military analyst Sean Bell forecast that Vladimir Putin will not accept any negotiations involving the occupied Kursk territory, despite Ukrainian ambitions, and will instead deal with it “ruthlessly”.

Western weapons: Washington appeared to be effectively blocking the UK from permitting Kyiv to fire Storm Shadow missiles inside Russia. The UK has been waiting for US approval for more than a month, a government source told The Times.

‘Insane’ propaganda: Kyiv dismissed “insane Russian propaganda” alleging Ukraine planned to carry out nuclear attacks. Moscow had accused Ukraine – without providing any evidence – of gearing up to attack the Kursk nuclear power plant and developing a “dirty bomb”; an explosive used to scatter radioactive waste.

Threat to nuclear safety: Safety at Ukraine’s occupied Zaporizhzhia Nuclear Power Plant was deteriorating after a drone strike on a nearby road, the International Atomic Energy Agency said.