Russian's state nuclear company says five people were killed in Thursday's rocket explosion on a naval test range.
A statement from Rosatom said three people were also injured in the incident.
They say the staff members suffered serious burns in the accident, which has been shrouded by mystery.
On Friday Russian government sources said two people died and six were injured in the Nyonoksa blast.
Kuwait arrests Hezbollah-linked cell in security crackdown
Kuwaiti security authorities have uncovered and arrested a cell linked to the banned organisation Hezbollah that was planning to destabilise the country and recruit new members.
Drone attack hits hotel in Baghdad Green Zone
Iraq's interior ministry said on Monday that a drone hit a hotel in Baghdad without causing casualties or material damages.
Vance plays down differences with Trump on Iran war
US Vice President JD Vance on Monday expressed support for the way President Donald Trump was handling the war in Iran and said he trusted him to make sure that "the mistakes of the past" are not repeated.
US allies rebuff Trump's request for support in Strait of Hormuz
Several U.S. allies said on Monday they had no immediate plans to send ships to unblock the Strait of Hormuz, rebuffing a request by President Donald Trump for military support to keep the vital waterway open.
Pakistan-bound oil tanker passes through Hormuz Strait amid Iran war
Ship-tracking data shows a Pakistan-bound oil tanker passing through the Strait of Hormuz over the weekend, indicating that some countries are able to negotiate safe passage for their vessels despite the US-Israeli conflict with Iran.
