The launch of the "Bulava" missile, the first in just over a year, comes as Russia ramps up nuclear rhetoric since revoking its ratification of a key nuclear test ban treaty.
North Korea has fired two short-range ballistic missiles into the sea, South Korea's military has said.
The launch of the "Bulava" missile, the first in just over a year, comes as Russia ramps up nuclear rhetoric since revoking its ratification of a key nuclear test ban treaty.
North Korea has fired two short-range ballistic missiles into the sea, South Korea's military has said.
