The United States and Russia have hit each other with sanctions amid soaring tensions over Russia’s annexation of Ukraine’s Crimea territory.
President Barack Obama announced sanctions on March 20 targeting 20 individuals, including President Vladimir Putin’s chief of staff and close associate Sergei Ivanov and other influential individuals, as well as Bank Rossiya, which has close ties to the Russian leadership.
Obama also said he had signed an order clearing the way for the United States to impose sanctions on sectors of the Russian economy.
Minutes later, the Russian Foreign Ministry announced that nine American lawmakers and presidential aides have been barred from entering Russia.
The steps came as Western outrage continued over Russia's annexation of Crimea on March 17.
"Based on the executive order that I signed in response to Russia's initial intervention in Ukraine, we are imposing sanctions on more senior officials of the Russian government," Obama said. "In addition, we are today sanctioning a number of other individuals with substantial resources and influence who provide material support to the Russian leadership, as well as a bank that provides material support to these individuals."
Other Russians facing an asset freeze include the speaker of the State Duma lower house of parliament, Sergei Naryshkin, the leader of the A Just Russia party Sergei Mironov, and Rossiya Bank chairman Yuri Kovalchuk.
The U.S. Treasury called Rossiya "the personal bank for senior officials of the Russian Federation."
It said the bank, with assets of around $10 billion, has interests in the oil, gas, and energy sectors.
Obama said Washington expects the measures to have a significant impact on the Russian economy.
"These sanctions would not only have a significant impact on the Russian economy but could also be disruptive to the global economy," Obama said. "However, Russia must know that further escalation will only isolate it further from the international community."
Minutes after Obama’s announcement, the Russian Foreign Ministry announced sanctions targeting nine U.S. lawmakers and officials.
It said six lawmakers -- Robert Menendez, Mary Landrieu, John McCain, Daniel Coats, and Senate Majority Leader Harry Reid; House of Representatives Speaker John Boehner -- and three presidential aides -- Caroline Atkinson, Daniel Pfeiffer, and Benjamin Rhodes -- are barred from entering Russia.
A Foreign Ministry statement said: "There should be no doubt: Moscow will respond appropriately to each hostile move made by the United States."
House speaker Boehner said in a Twitter statement that he was "proud to be included on a list of those willing to stand against Putin's aggression."
Russian presidential spokesman Dmitri Peskov said some individuals on the U.S. list caused "bewilderment" in the Kremlin. He said the Russian government considers such lists "unacceptable."
U.S. Secretary of State John Kerry and Russian counterpart Sergei Lavrov spoke by telephone after the dueling sanctions lists were released.
The Foreign Ministry quoted Lavrov as telling Kerry the annexation of Crimea "is not subject to review."
French President Francoise Hollande, meanwhile, said the European Union will cancel a planned June summit with Russia, and that further EU sanctions are being considered.
Shortly after Monday's annexation, the United States and EU imposed sanctions on nearly 30 Russians and Ukrainians.
The West calls Russia's annexation of Crimea illegal and has condemned it as the biggest European security threat since the Cold War.
Russia says its actions are fully compatible with international law. Moscow says it moved into Ukraine to protect ethnic Russians from right-wing Ukrainian nationalist groups.
Based on reporting by Reuters and AP