Here's a reminder of Rusdias Alfa Banks relationship with Donald Trump...
July 2016: Trump Server Communicating with Russian Bank - The Moscow Project
"In July 2016, a computer server owned by the Trump Organization is discovered to be mysteriously communicating with a server registered to Alfa Bank, the largest private bank in Russia. "
February 2018: How Mueller’s Latest Indictment Relates to the Steele Dossier
"Beyond the scant details offered in the two-page indictment and there’s an intriguing link to a whole other branch of Trump-Russia inquiry: the Alfa Bank mystery.
As it so happens, Van Der Zwaan, the lawyer indicted Tuesday, is the son-in-law of Russian oligarch German Khan. Khan is a director and co-owner of Alfa Bank and one of three key leaders of its parent company, the sprawling conglomerate Alfa Group."