The UK don freeze the assets of six Russian prison bosses wey dey in charge of the Arctic penal colony wey opposition leader Alexei Navalny die.

Dem talk say the people wey dem sanction no go fit travel enter the UK again.

Leaders for the West dey talk say the blame for Navalny’s death na the Russian authorities, including President Putin.

The UK Foreign Secretary, Lord Cameron talk say those wey dey responsible for the bad treatment wey Navalny suffer no go fit run away, and the UK go hold dem responsible.

The UK na the first country wey don impose sanctions as response to Navalny’s death, according to the Foreign Office.