166 regions in Khabarovsk Territory 's the Sea of Okhotsk suffer catastrophic flooding . A government ministry says 3 are affected . Authorities set up 3 shelters , ship in emergency aid , state news reports .
3 regions in Russia 's Far East suffer catastrophic flooding . A government ministry says at least 18,000 are affected . Authorities set up 166 shelters , ship in emergency aid , state news reports .