North Korean leader Kim Jong Un has expressed condolences to Vladimir Putin over the deadly terrorist attack at a concert hall in Moscow last week.

State media published a letter that Kim sent to his Russian counterpart on Saturday, a day after four assailants reportedly tied to the Islamic State opened fire at the Crocus City Hall concert hall and set fire to the building, killing at least 130 people.

“The respected Comrade Kim Jong Un, on behalf of the DPRK government and people and on his own behalf, expressed deep condolences and sympathy to the Russian President” and Russian