WASHINGTON/MOSCOW Russia accused the United States on Tuesday of violating a bilateral treaty and "kidnapping" a Russian accused of hacking into U.S. retailers' computer systems to steal credit card data.
The U.S. Department of Homeland Security on July 5 arrested Roman Valerevich Seleznev, the son of a Russian lawmaker, for what it said were crimes carried out from 2009 to 2011.
The 30-year-old's father Valery Seleznev, a deputy in Russia's lower house, said in a statement he "intends to take all necessary steps to protect his lawful interests."
Roman Seleznev was apprehended in an airport in the Maldives, the Russian Foreign Ministry said.
"We consider this as the latest unfriendly move from Washington," it said in a statement on its website.
"This is not the first time the U.S. side, ignoring a bilateral treaty ... on mutual assistance in criminal matters, has gone ahead with what amounts to the kidnapping of a Russian citizen."
In Washington, U.S. State Department spokeswoman Jen Psaki disputed the Russian Foreign Ministry description of the matter, saying, "Certainly, no kidnapping took place."
Seleznev was indicted in Washington state in March 2011 on charges including bank fraud, causing damage to a protected computer, obtaining information from a protected computer and aggravated identity theft, the U.S. agency said in a statement.
The indictment said Seleznev hacked into websites ranging from those run by the Phoenix Zoo, a branch of Schlotzsky's Deli and many other small restaurants and entertainment venues around the country.
Relations between Russia and the United States are at a low ebb in Vladimir Putin's third term as president, with the former Cold War enemies divided over the conflicts in Syria and Ukraine as well as on human rights, democracy and defense matters.
(Reporting by Doina Chiacu, Julia Edwards and Will Dunham in Washington; Additional reporting by Alessandra Prentice in Moscow; Editing by Tom Heneghan)