The United States is "
preparing
" new sanctions against Moscow, which they accuse of having poisoned Russian opponent Alexeï Navalny, Joe Biden's national security adviser Jake Sullivan announced on Sunday.
To read also: Biden-Poutin summit: "Giving in to American demands would lead to the weakening of the current political regime in Russia"
"
We are preparing another series of sanctions to be applied in this situation,
" he told the American channel CNN, four days after the summit in Geneva between the American president and his Russian counterpart Vladimir Poutine.
