U.S. senators have introduced a bi-partisan bill titled the "Holding Russia Accountable for Malign Activities Act of 2020."
State Duma speaker Vyacheslav Volodin said foreign operators such as German intelligence agents may have poisoned the Kremlin critic.
In an Instagram post, the Russian opposition leader shared that he was able to breathe on his own. His press secretary said he'd return to Russia.
Despite global condemnation of the Novichok attack on the Kremlin critic, the E.U. and the U.S. may find it hard to sanction Russia.
The alliance's secretary general Jens Stoltenberg said that the use of such a poison was "horrific."
Alexei Navalny has long been one of President Vladimir Putin's most prominent domestic critics, and a target of the Russian regime.
The Russian opposition figure is being treated at Berlin's Charite hospital where he has been transferred from the Siberian city of Omsk.
The suspected poisoning on the Russian opposition figure bears the hallmarks of the 2018 attack on Sergei Skripal and his daughter Yulia, and a Bulgarian arms maker, Der Spiegel reported.
Yevgeny Prigozhin has said he would chase the Kremlin critic who is in a coma for a court-ordered penalty of $1.2 million.
Russian ministry of health specialist Igor Molchanov said it was hard to believe that doctors in Omsk, where the Putin critic was first treated, could not diagnose the poisoning themselves.
The Putin critic was flown to Berlin where he is undergoing treatment for suspected poisoning.
The alleged poison attack on Russian opposition figure highlights President Donald Trump's relationship with Vladimir Putin.
Navalny is in hospital in a critical condition having reportedly been poisoned on Thursday while traveling from Siberia to Moscow.
The 44-year-old pro-democracy activist was taken to hospital in Siberia on Thursday, and is reportedly in a critical condition.
Alexei Navalny has criticised the move by the Duma, which could mean Putin will stay in power until he is at least 83 years old.
Activist Alexei Navalny is an outspoken critic of the Kremlin and has been exposing the corruption of top officials.
Navalny was rushed to hospital on Sunday after showing symptoms of an allergic reaction, which his team say was caused by a poisoning attempt.
Nastya Rybka claims she was once the mistress of Oleg Deripaska, a Kremlin-linked Russian oligarch whose core businesses are currently under U.S. sanctions.
"We consider all justified appeals from state bodies," Google said in a statement. "We also require advertisers to act in accordance with the local law and our advertising policies."
The election commission's website was hit by DDoS attacks from 15 countries, officials claimed.
"The Kremlin is trying to find safer ways to sex up the [presidential] campaign—and Sobchak is ideal."
Navalny has rallied thousands to protests in Russia but the electoral commission says he has "no chance" of running in 2018.
Chief Vladimir Putin critic Alexei Navalny was arrested Monday for the second time in three months.
Authorities are facing mass opposition to plans to forcibly remove residents from their homes in favor of new construction that many say will only benefit rich developers and their partners in government.
Authorities have blocked web pages calling for demonstrations one week after arresting hundreds in anti-Moscow protests.
Police sweep through opposition leader's anti-corruption foundation hours after making arrests at protests throughout the nation.