"From the tribune of the courtroom, we will spill light on all the methods that the authorities used to falsify the results of the election," Valery Rashkin said.
"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 Russian leader is serving his second consecutive term, and the next presidential election he can enter will be in 2030.
Vladimir Putin is expected to win when Russia goes to the polls, the only question is by how much.
Russia's deputy foreign minister accused the U.S. of attempting to create chaos to undermine its March election.
Moscow continues to deny it tried to rig the 2016 U.S. presidential election or any other foreign votes.
The lawyer and anti-corruption blogger is holding the Russian president personally responsible for the disappearance of his iPhone 7.
Sobchak, "Russia's Paris Hilton," was invited to the national prayer breakfast in Washington D.C.
The Russian president warned Washington against trying to meddle in his country's domestic affairs.
The protest leader wants to launch rallies in over 80 cities to give Putin a wake-up call.
Tens of thousands of Russians hope to see virtual assistant Alisa replace Vladimir Putin in office, but the cyber personality has a dark side.
As the U.S. investigates allegations of Russian interference in its election, Moscow officials are now making the opposite claim.
Barsik the cat has a controversial history in local politics in his native Barnaul.
Nine polling stations' results were nullified due to suspected fraud.
The Russian leader said Moscow should listen to opponents but only "patriotic" ones.
Videos showing ballot box stuffing spread online, as the Kremlin hailed a triumph.
The Chechen leader cast his ballot, then held a party, dressed as a medieval knight.
Mikhail Kasyanov claimed parliamentary vote was illegitimate.
Putin's appointee in the Tula region won 84 percent of the vote amid record low turnout.
Liberal politician Ella Pamfilova heads the country's Electoral Commission for her first election.
The president has played a part in boosting United Russia's approval amid poll drop.