восстановить(из разрозненных частей: The UK’s foreign secretary, Liz Truss, said she believes Putin “will not stop at Ukraine”, arguing that he is looking to piece the Soviet Union back together.)
собирать по кусочкам(To me, translating feels like a puzzle or a scavenger hunt: you have to find and piece together information and put it together in a way that makes it complete, maybe even beautiful.masizonenko)
