Russia’s Defence Ministry says 453 Ukrainian drones were downed overnight in various regions.

At least five people have been killed and 11 others injured in Russian attacks on Ukraine, authorities said.

A Russian drone attack on a bus in the front-line city of Kherson killed at least four people and wounded four others on Wednesday, Kherson regional Governor Oleksandr Prokudin said.

The attack took place at about 8:50am local time (05:50 GMT), and all the casualties were bus passengers.

In a post on the Telegram app, Prokudin said the wounded had been taken to hospital.

He posted blurred photos of a yellow bus with bloodied steps and shattered windows.

Russian forces regularly strike Kherson, which was under Moscow’s control from March to November 2022 – the initial months of the war – with drones, in what Ukraine says is the deliberate targeting of civilians.

Earlier this month, Ukraine accused Russia of chasing a man in a street market in Kherson with a remotely piloted FPV drone, calling it a “safari” targeting civilians.

The city had a population of about 280,000 before the war began with Russia’s full-scale invasion of Ukraine in February 2022.

Russian forces, repelled from the city by a Ukrainian counteroffensive in the last quarter of 2022, are now positioned on the opposite bank of the Dnipro River, which flows past Kherson.

There has been an uptick in civilian deaths in the conflict throughout this year, the United Nations has reported, with 437 civilians killed in Ukraine last month alone, the highest monthly toll since May 2022.

Russian authorities reported 79 civilians killed in Ukrainian attacks in July, up from the previous month.

The four-and-a-half-year war continues to grind on, as United States-backed talks aimed at ending the conflict remain stalled.

In a separate Russian attack, one person was killed and seven others injured in Ukraine’s southeastern city of Zaporizhzhia, according to regional Governor Ivan Fedorov.

Russian drones struck the regional capital, damaging both residential and nonresidential buildings and causing a fire.

Meanwhile, Russian forces struck a cargo vessel in the Black Sea near the Ukrainian port of Odesa, Russian news agency Interfax reported, citing the Ministry of Defence.

The vessel was carrying military cargo, the ministry said.

It said Russia’s air defence brought down 453 Ukrainian drones overnight in various regions.

At the same time, Russian authorities were rushing to put out a small fire after a drone fell in an industrial area in the city of Ufa in the Russian republic of Bashkortostan, the republic’s head Radiy Khabirov said on Telegram.

Khabirov added that a drone hit an apartment building and a few cars in Ufa, an oil refining hub, injuring one person.