Russian President Vladimir Putin has vowed to fight terrorists until their complete 'annihilation', following two suicide bombings in the southern city of Volgograd.
According to the BBC, police have been patrolling public transport and checking traffic in the city following the attacks, which injured some 60 people and claimed a total of 34 lives.
Meanwhile, no group claimed the responsibility for the attacks.
However, Russian investigators believe that these attacks are similar to previous indiscriminate attacks by Islamist militants operating from the North Caucasus.
