West, Russia Trade Tit-for-Tat Sanctions over Ukraine

U.S. President Barack Obama announced a new round of punitive measures for Moscow's annexation of Crimea on Thursday as Europe's leaders also readied to hit back at Russia with fresh sanctions.

President Vladimir Putin's spokesman condemned the new anti-Russian sanctions as unacceptable, and noted that some of the names on the blacklist caused "bewilderment."

"Whatever names feature on the list, the very practice of some sort of list is unacceptable for us," spokesman Dmitry Peskov told Russian news agencies.

"We are currently studying the list, we will have to understand what details we are talking about," he said. "We can immediately say that the appearance of certain names on the list causes nothing but extreme bewilderment."

Also in Moscow, where the lower house of parliament rubber-stamped the absorption of the rebel peninsula, Russia issued its own list of sanctions against nine U.S. officials, including senior political figures and presidential aides.

Obama, who threatened to target the broader Russian economy if Moscow does not reverse course, said: "Russia must know that further escalation will only isolate it further from the international community."

The latest U.S. measures in the worst East-West crisis since the Cold War target a new list of 20 lawmakers and senior government officials in addition to 11 people already sanctioned by Washington.

Among those named are top businessmen close to President Vladimir Putin such as billionaires Gennady Timchenko, Arkady Rotenberg and Boris Rotenberg plus a bank used by close associates.

In turn, Moscow listed Obama aides Caroline Atkinson, Daniel Pfeiffer and Benjamin Rhodes and senators Mary Landrieu, John McCain and Daniel Coats.

"There should be no doubt: each hostile attack will be met in an adequate manner," the Russian foreign ministry said, while Putin's spokesman slammed Obama's move as "unacceptable."

In Brussels, where the 28-nation European Union was gathering for its second summit on Ukraine in less than two weeks, French President Francois Hollande said: "Borders cannot be redrawn and a region allowed to pass from one nation to another without a response."

Hollande said the bloc's leaders would announce fresh sanctions at the two-day meeting "against a certain number of figures" and would cancel an EU-Russia summit planned for June.

But EU nations, heavily dependent on Russian oil and gas, are divided on how far they should go, with many reluctant to take the next step up with tough economic sanctions.

"We will make clear that we are ready in case of further escalation to introduce economic sanctions," said German Chancellor Angela Merkel, whose country is Russia's leading EU trading partner.

Urging the bloc "to speak with a clear and united voice", Britain's Prime Minister David Cameron said all were agreed on helping build a strong and democratic Ukraine.

Kiev interim premier Arseniy Yatsenyuk will be in Brussels to sign the political parts Friday of a broad EU Association Agreement whose rejection in November by Ukraine's pro-Kremlin president Viktor Yanukovych sparked the protests that led to his fall.

Putin meanwhile found himself on the defensive in Moscow when United Nations Secretary-General Ban Ki-moon told him: "I cannot but to tell you that I am deeply concerned."

Ban called for the deployment to Ukraine of rights monitors from the U.N. and the Organization for Security and Co-operation in Europe (OSCE) and for an "honest and constructive dialogue" between Moscow and Kiev.

Sanctions and calls for talks have so far done nothing to halt Russian military advances, with Kiev's new Western-backed government preparing a Crimean evacuation plan for thousands of Ukrainian soldiers and their families.

Tensions eased somewhat in the region when acting president Oleksandr Turchynov announced the release Thursday by Crimean militias of Ukranian navy chief Sergiy Gayduk.

Turchynov had threatened the Crimean authorities with "an adequate response ... of a technical and technological nature" unless they freed Gayduk and several others who were captured during the storming of Ukraine's naval headquarters in the port of Sevastopol on Wednesday.

The march by Moscow's troops and pro-Kremlin militias across the mostly Russian-speaking region roughly the size of Belgium has been unhalting since the day Putin won parliamentary approval to use force against his ex-Soviet neighbor following the February 22 fall of Yanukovych.

Kiev's untested leaders now fear that Putin has set his sights on Russified southeastern swathes of Ukraine as part of his self-declared campaign to "protect" compatriots.

"There are indications that Russia is braced to unleash a full-blown intervention on Ukraine's east and south," Ukraine U.N. ambassador Yurii Klymenko told reporters in Geneva.

Russia's Federal Customs Service stepped up the pressure on Thursday by announcing tougher and more time-consuming inspections of goods entering the country from Ukraine that it said were aimed at intercepting possible illicit shipments of arms.

Ukraine has announced plans to withdraw from the Moscow-led Commonwealth of Independent States (CIS) alliance that replaced the Soviet Union and to slap visas on Russians who want to enter the country.

EU leaders have already suspended talks on easing visa requirement for Russian travelers into Europe -- an issue that Moscow has lobbied for for years -- and slapped travel bans and asset freezes on 21 Russians and Ukrainians considered culpable for the Crimean swoop.

But the measures covered a much lower rank of officials than the initial U.S. list of 11 Russians and Ukrainians and some were pushing for more, including possible economic sanctions which would cause real pain for Russia and quite likely Europe too.

A key area of concern is energy, with Russia supplying more than a quarter of the EU's gas. Some member states, especially former Cold War Moscow satellites such as Bulgaria, rely almost totally on Russia for energy and they have warned against measures which could effectively halt their economies.

EU efforts to diversify energy supplies after Russia cut deliveries to Ukraine in 2006 and 2009 have so far failed to make much headway and the EU leaders are due to discuss the issue again.

Germany appeared set to pursue a more forceful push against Russia by on Wednesday announcing the suspension of a major arms deal with Moscow.

But France resisted pressure to make a similar gesture, saying on Thursday that it was putting off a decision on whether to shelve its disputed sale of a second state-of-the-art Mistral warship to Russia until October -- the expected delivery date of the first vessel.

Later on Thursday, U.S. lawmakers scoffed at sanctions imposed on them by Russia, saying it was a point of pride to be on Putin's blacklist.

"Proud to be included on a list of those willing to stand against Putin's aggression," Boehner wrote on Twitter.

The reaction was swift and bipartisan on Capitol Hill, where legislators from both parties have called for a tougher line on Moscow, including economic sanctions to punish its takeover of Ukraine's Crimea peninsula.

The Senate Foreign Relations Committee has approved a bill greenlighting financial aid to Ukraine and sanctions on Russia.

"President Putin's military invasion and annexation of Crimea is brutal, totally unacceptable, and sadly returns us to a period of Cold War aggression and hostility," the committee's chairman, Democrat Robert Menendez, said in a statement.

"It doesn't have to be this way, but if standing up for the Ukrainian people, their freedom, their hard earned democracy, and sovereignty means I'm sanctioned by Putin, so be it," he said.

And Senator John McCain, a fierce Kremlin critic who says Putin has long aimed to rebuild the Russian empire, also chimed in.

"I'm proud to be sanctioned by Putin -- I'll never cease my efforts & dedication to freedom & independence of #Ukraine, which includes #Crimea," tweeted McCain, who visited Ukraine last weekend with other senators.

Senators Mary Landrieu and Daniel Coats are also on Moscow's list, as are a handful of White House aides.