The NATO secretary general said the alliance needs to urgently step up development and production.
Russia has lost 180 artillery systems in the past three days, according to figures provided by Ukraine's military.
NATO Secretary-General Mark Rutte has warned that a Russian victory over Ukraine would undermine the dissuasive force of the ...
Ukrainian pilots are using skills that the West has let atrophy, an ex-US F16 pilot said.
Russia has had battlefield momentum but its recent territorial gains have been at the expense of high personnel losses.