Russia's Foreign Ministry on Friday said it was expelling diplomats from Sweden, Poland and Germany for attending a rally in support of opposition leader Alexei Navalny.

A Moscow court on Tuesday ordered Russian opposition leader Alexei Navalny to prison for more than 2 1/2 years on charges that he violated the terms of his probation while recuperating in Germany from nerve-agent poisoning, a ruling certain to ignite more protests across the country.

A Russian court on Thursday rejected an appeal by opposition leader Alexei Navalny for his release from jail, while authorities detained several of his allies and warned social media companies about promoting more protests after tens of thousands rallied across the country last weekend demanding his freedom.

Russian police arrested more than 2,600 people Saturday in nationwide protests demanding the release of opposition leader Alexei Navalny, the Kremlin's most prominent foe, according to a group that counts political detentions.

Russian opposition leader Alexei Navalny’s arrest as he arrived in Moscow after recovering from his poisoning with a nerve agent drew criticism from Western nations and calls for his release, with Germany’s foreign minister on Monday calling it “incomprehensible.”