President Trump and senior US officials said Monday they’re closing in on a sweeping peace framework to end the war in Ukraine — featuring “Article Five-like” security guarantees, a multibillion-dollar rebuilding plan, progress on tough territorial disputes, and a possible 50/50 split of the Zaporizhzhia nuclear plant — but Kyiv has added that many key details remain unknown. The goal, officials said, is to create a package that stops Russia from pushing further into Ukraine and gives Kyiv the strongest-ever shield against future aggression — with Trump touting the negotiations as being “closer now than ever.” The proposed NATO-style guarantees...