VEB, a Russian state-run bank under scrutiny by U.S. investigators, financed a deal involving Donald Trump’s onetime partner in a Toronto hotel tower at a key moment for the project, according to people familiar with the transaction.

Alexander Shnaider, a Russian-Canadian developer who built the 65-story Trump International Hotel and Tower, put money into the project after receiving hundreds of millions of dollars from a separate asset sale that involved the Russian bank, whose full name is Vnesheconombank.

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