It borders Novhorod - Siverskyi , the Chernihiv region of Koriukivka and the Starodub areas of the Bryansk Rayon in the Russian Federation .
The Semenivka Rayon is located in the northeastern part of the Chernihiv Oblast .
It borders Novhorod - Siverskyi , the Chernihiv Oblast region of Koriukivka and the Starodub areas of the Bryansk Rayon in the Russian Federation .
The Semenivka Rayon is located in the northeastern part of the Chernihiv Oblast .