BRUSSELS (Reuters) -- NATO promised Kyiv new military support and assigned more troops to its eastern flank while London and Washington imposed fresh sanctions on Moscow during a trio of summits on Thursday aimed at showing Western unity against Russia's war in Ukraine.
NATO leaders meeting in Brussels agreed to help Ukraine protect itself against any chemical, biological or nuclear attacks, and a U.S. official said Washington and allies were also working to provide Kyiv with anti-ship missiles.
