During the presidential campaign, Michael D. Cohen and Felix Sater, an associate with a criminal past, pursued a new Trump Tower project with a former spymaster’s help.
https://www.nytimes.com/2018/11/29/us/politics/trump-russia-felix-sater-michael-cohen.html
In 2016, when his company was negotiating a potential deal in Moscow, Donald J. Trump suggested that there was no need for the United States to penalize Russia over Crimea.
https://www.nytimes.com/2018/11/29/us/politics/trump-cohen-russia-sanctions.html
https://www.ft.com/content/763b2eb2-f2f4-11e8-ae55-df4bf40f9d0d
https://www.inopressa.ru/article/29Nov2018/ft/japan.html
https://www.kommersant.ru/doc/3814465
https://day.kyiv.ua/ru/article/podrobnosti/otsrochennyy-platezh
https://day.kyiv.ua/ru/article/den-planety/o-divnyy-russkiy-yazyk
https://www.segodnya.ua/world/usa/tramp-stavit-pod-somnenie-vstrechu-s-putinym-1193194.html