President Trump’s blueprints to build a space-based missile defense shield could help him push for reductions in atomic weapons arsenals across the great nuclear powers.

Russia is practising stealth manoeuvres of Yars intercontinental ballistic missiles in its Volga region, the defence ministry said on Thursday.

SEOUL--North Korea marked the delivery of 250 nuclear-capable missile launchers to frontline military units at a ceremony where leader Kim Jong Un called for a ceaseless expansion of his military ...