2011-01-25 15:23

Russia's President Dmitry Medvedev (C) chairs a special meeting at the presidential residence Gorki outside Moscow Jan 24, 2011. Medvedev vowed to track down and punish those behind a suicide bomb attack which killed 35 people and injured over 100 others at Russia's biggest airport. [Photo/Agencies]

MOSCOW- President Dmitry Medvedev placed the blame on Tuesday on a lapse in security for allowing a suspected suicide bomber to kill at least 35 people and wound scores at Russia's busiest airport.

There was no immediate claim of responsibility for Monday's attack at Moscow's Domodedovo airport, but the action bore hallmarks of militants fighting for an Islamist state in the North Caucasus region on Russia's southern frontier.

"It's obviously a terrorist act that was planned well in advance in order to cause the deaths of as many people as possible," said President Dmitry Medvedev on Tuesday.

"What happened shows that there were clear security violations," he said. The attacker evaded security to carry the explosives into the airport's arrival hall.

North Caucasus rebels have threatened attacks against cities and economic targets in the run-up to parliamentary elections this year and 2012 presidential polls. The choice of Domodedovo, resulting in the deaths of several foreigners, suggested the attackers sought to raise uncertainty beyond Russia's borders.

Russia is due to host the 2014 Winter Olympics in Sochi, on the edge of the Caucasus, which some rebels consider part of the territory they aim to include in an Islamic state.

Medvedev, due to open the World Economic Forum on Wednesday, delayed his departure to the Swiss city of Davos and was due to hold a meeting with his security services on Tuesday. On Monday he vowed to track down and punish those behind the blast.

Russian media reports gave conflicting information about the identity of the suspected bomber, or whether there might have been more than one attacker.

"These would likely (but not necessarily) be Islamists from the Northern Caucasus. If so, yet another example of the proposition that success in Chechnya has generated a more diffuse and dangerous threat," said Neil MacFarlane, Professor of International Relations, St. Anne's College, Oxford.

The prosecutor's office said the attack, the largest since twin suicide bombings on the Moscow metro rocked the Russian heartland in March, "was most likely carried out by a suicide bomber".

Moscow suffered its worst attack in six years in March last year, when two female suicide bombers from Dagestan set off explosives in the metro, killing 40 people.

The worst incident involving North Caucasus rebels took place in 2004 when militants seized control of a school in the town of Beslan. When Russian troops stormed the building in an attempt to end a siege, 331 hostages, half of them children, were killed.