Of the 200 people listed as the richest Russians by Forbes magazine, barely a quarter are on Western sanctions lists, according to Mr Navalny.
Tuchel and Conte were sent off after the highly tense match marred by poor officiating by centre referee Anthony Taylor and VAR Mike Dean.
Kalidou Koulibaly has condemned plans by Napoli president Aurelio De Laurentiis to force African players to skip the Africa Cup of Nations.
The aircraft, with an estimated combined value of more than $410 million is owned and controlled by the former owner of Chelsea FC.
The sale is expected to complete in late May subject to all necessary regulatory approvals.
The four shortlisted consortiums must submit their final offers to the Raine Group on Thursday.
The quarter-finals’ first legs will hold on April 5 and 6 before the second legs on April 12 and 13.
Hyundai said it was suspending its marketing and communication activities with Chelsea “until further notice”.
“The Board’s decision does not impact on the club’s ability to train and play its fixtures,” part of the statement reads.
The UK government sanctioned Abramovich on Thursday amid ties to Vladimir Putin, ties which the Chelsea owner has always strongly denied.
