Two suspects have been charged with involvement in the murder of Russian opposition leader Boris Nemtsov, a spokeswoman for the Moscow Court has said.
Five men have been detained over the killing of the vocal Kremlin critic, who was shot four times in the back as he crossed a bridge in Moscow last week.
The murder of Russian opposition politician Boris Nemtsov had a "political subtext", President Vladimir Putin has said.
In a speech at a meeting with interior ministry officials, Putin - who often came under criticism from Nemtsov - said the country should be "freed" of such killings.
Skepticism surrounds the suspects arrested in the Kremlin-led investigation into the death of Russian politician Boris Nemstov.
The mother of murdered Boris Nemstov's girlfriend is worried her daughter is being treated as if she had something to do with the killing.
The death of Boris Nemtsov hits particularly hard because he represented what post-Communist Russia might have become.