Top Obama advisor in Russia amid blacklist row

US President Barack Obama's national security advisor was set today to hold bruising talks with top Russian officials in Moscow, days after the former foes exchanged Cold War-style blacklists in a row over human rights.

White House National Security Advisor Tom Donilon is the highest-ranking American to visit Russia since Obama's inauguration for a second term in January, but his trip coincides with one of the trickiest moments in bilateral relations in recent years.

The United States late Friday published a list of 18 Russians it was blacklisting over human rights abuses. Russia a day later angrily responded with a similar list of its own in a tit-for-tat move."The first person to feel the effects of Washington's blacklists is going to be T Donilon. He is not coming to us at the best of times," the head of the Russian lower house of parliament's foreign affairs committee Alexei Pushkov wrote on Twitter.

The US list blacklists 16 Russians allegedly linked to the death of jailed lawyer Sergei Magntisky in 2009 as well as two Chechens who stand accused of murder. They are barred from travelling to the US or holding assets there.

Russia slammed the move as unfriendly and a day later hit back with its own blacklist of 18 Americans including several well-known figures linked to detention practices at the Guantanamo prison.

Donilon on his two-day visit is expected to meet his Russian counterpart Nikolai Patrushev and Foreign Minister Sergei Lavrov. However in a sign of the chill in Russia-US ties, it is not clear whether he will meet President Vladimir Putin.

Putin's spokesman Dmitry Peskov said the Russian strongman might at some point "join in" the discussion between Patrushev and Donilon "if his working schedule allows".

The Kommersant daily said the Kremlin's refusal to confirm the meeting was a sign of its irritation with Washington, not just over the blacklists but over the fact Obama had failed to meet with Patrushev on one of his visits to Washington.

According to Lavrov, Donilon will be carrying a message for Putin from Obama over the prospects for bilateral relations.