While Donald Trump was running for president in late 2015 and early 2016, his company was pursuing a plan to develop a massive Trump Tower in Moscow, according to several people familiar with the proposal and new records reviewed by Trump Organization lawyers.

As part of the discussions, a Russian-born real estate developer urged Trump to come to Moscow to tout the proposal and suggested that he could get President Vladimir Putin to say “great things” about Trump, according to several people who have been briefed on his correspondence.

The developer, Felix Sater, predicted in a November 2015 email that he and Trump Organization leaders would soon be celebrating — both one of the biggest residential projects in real estate history and Donald Trump’s election as president, according to two of the people with knowledge of the exchange.