U.S. officials said Thursday that the cluster munitions would be part of about $800 million in new military assistance to Ukraine.

The youngest of the five people who died was 21 years old and the oldest was 95, according to Maksym Kozytskyi, the governor of Lviv province.

If true, it could suggest the threat posed by Yevgeny Prigozhin has not been fully defused and the Kremlin is treading carefully.

Troops were given a morale boost last week by an armed rebellion that posed the most significant threat to President Vladimir Putin’s power in more than two decades.

It was the latest bombardment of a Ukrainian city, a tactic Russia has used heavily in the 16-month-old war.

The Russian president tried on Tuesday to present his military and his country as united. But questions swirled about his decision to leave Wagner mercenaries unpunished.