The nuclear icebreakers "Arktika" and "Sibir" now make it possible for shipping to use the Northern Sea Route all year round.
Umbindi wezaphuli-mkhenkce uArtika kunye no'Sipir' ngoku bayenze yakulungela ukuhanjiswa ngenqanawa ukuze basebenzise indlela yolwandle lakumantla unyaka wonke.