Both Russia and China spoke out in support of Syria at the United Nations on Wednesday.
Read more...Islamist state head promises more attacks on Russia.
Read more...Russia's president vows to find and punish those responsible for Friday's attack.
Read more...As many as 31 may be dead, according to Russian TV reports.
Read more...As many as 31 may be dead, according to Russian TV reports.
Read more...At least 35 are dead, according to Russian officials.
Read more...Many believe the attack stems from the journalist's professional work.
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