twitter @CharlesMBlow Timchenko, Gennady N Trump, Donald J Embargoes Sanctions Ross, Wilbur L Jr Vladimir Putin Kirill Shamalov Gennady N Timchenko Tax shelter Appleby Global Group Services Ltd Appleby World Mikhelson, Leonid V Shamalov, Kirill N Russian meddling in 2016 election United States Russian Interference in 2016 US Elections and Ties to Trump Associates Russia Putin, Vladimir V Donald Trump Wilbur L Ross Jr Embargoes and Sanctions Leonid Mikhelson Tax Shelters nytimes.com