Lieutenant-General Ben Hodges, commander of U.S. Army forces in Europe, told Reuters an attack on another neighbour does not seem like an immediate threat because Moscow appears to have its hands full in Ukraine for now.
But that could change within a few years, when upgrades sought by President Vladimir Putinwould give Russia the ability to carry out up to three such operations at the same time, without a mobilisation that would give the West time to respond.
"Right now, without mobilising, I don't think they have the capacity to do three major things at one time. They can do one thing, I think, in a big way without mobilising. But in four to five years, I think that will change," Hodges said.
"Certainly within the next four to five years they will have the ability to conduct operations ineastern Ukraine and pressure the Baltics and pressure Georgia and do other things, without having to do a full mobilisation."
The war in Ukraine, in which NATO says Moscow has supported pro-Russian rebels with arms and troops, has alarmed some of Russia's other neighbours, who are seeking greater reassurances for their defence from the Western alliance.
Moscow denies its active troops have fought in eastern Ukraine, but Western governments say they have evidence it has sent armoured columns and hundreds of soldiers. More than 4,000 people have died in the conflict, including nearly 300 on board a Malaysian airliner shot down over rebel-held territory.
SPENDING DESPITE CRISIS
NATO experts say the Ukraine conflict, in which Russian forces swiftly annexed the Crimea region and pro-Russian rebels scored rapid gains in the east, shows Putin's increased spending has already yielded results. Russian forces, particularly small elite units, have proven far more effective than in a 2008 war in Georgia, they say.
Moscow has also developed what they describe as "hybrid war" capabilities, in which it organises, funds and arms local insurgents while deploying its own elite troops in unmarked uniforms - known in Crimea as the "little green men" - so swiftly and covertly that it is difficult to develop a response.
"I think their focus is on Ukraine. I do think some of the other countries that are around the perimeter of Russia are watching that and they are thinking they have got two or three years to get ready before they may become the target."
Hodges led a U.S. army "Russia study day" in Germany this week at which military and civilian experts on Russia briefed commanders from around Europe on Russia's political and military strategy and its view of the West.
Scores of U.S. officers, hair cropped close and dressed for combat, listened intently at a U.S. base near Wiesbaden as analysts portrayed an increasingly assertive Russian leadership deeply suspicious of Western influence and bent on re-arming.
NATO agreed on a series of responses to the perceived new Russian threat at its summit inWales in September, including stepping up exercises in eastern Europe and setting up a "spearhead" rapid reaction force.
Russian Defence Minister Sergei Shoigu was quoted this week by TASS news agency as sayingMoscow would stick to its modernisation plans estimated to cost more than 20 trillion roubles ($300 billion) through 2020.
Plans for this year would include 700 new armoured vehicles, 126 new military planes, 88 new helicopters and two brigades of Iskander-M air defence systems, he said. Even so, Moscow's defence budget of about $68 billion in 2013 was only about one-ninth of Washington's, according to the International Institute for Strategic Studies thinktank.
A NATO military officer said that in recent years the Russians had modernised their rocket forces, submarines and air force, although they have regularly fallen short of their plans.
The slide in the oil price and Western sanctions could slow its military modernisation, he said.
While many analysts believe Russia would not want to risk a direct confrontation with the United States, NATO strategists are giving thought to the possibility Moscow could stage a Crimea-style operation in a country such as Estonia, with a large ethnic Russian minority.
"They (the Russians) have got the capability to mass quickly and conduct an offensive before we could militarily respond fast enough at the same scale," the NATO military officer said.
Estonian military intelligence chief Lieutenant-Colonel Kaupo Rosin told the meeting that an aggressive new military doctrine signed by Putin in December showed Moscow was "playing hockey while very many Western European countries are doing figure-skating".
Noting that it had taken weeks to convince some European countries that gunmen operating in Crimea were Russian soldiers, Rosin said Estonia could face a similar problem winning support under NATO's mutual defence clause if it were attacked.
"My problem would be to produce the necessary evidence."Last Mod: 16 Ocak 2015, 16:09