WASHINGTON (Reuters) - Stepped-up flights by Russian fighters, long-range bombers and tanker aircraft are aggravating security concerns in Europe and the United States is watching them very closely, the Pentagon said on Friday.
Rear Admiral John Kirby, the Pentagon press secretary, said Russian military planes carried out more flights on Friday over the Baltics, North Sea and Atlantic Ocean, part of what NATO has said is an unusual burst of air activity by Moscow.
“We certainly don’t see these increased flights and activity as helpful to the security situation in Europe,” Kirby said. “What we’d ask authorities in Russia to do is to take steps, concrete tangible steps, to reduce tension, not increase it.”
The “sheer number and size and scope” of the flights also could pose a potential risk to civil aviation, he told a Pentagon press briefing.
The escalation of flights follows months of tension over Ukraine and Kirby also urged Moscow to “do the right thing and meet its international obligations to respect the territorial integrity of its neighbors.”
NATO said in a statement its jets had intercepted four groups of Russian aircraft on maneuvers on Tuesday and Wednesday. “These sizeable Russian flights represent an unusual level of air activity over European airspace,” it said.
A spokesman stressed there had been no violation of NATO airspace — as there was last week when a Russian spy plane briefly crossed Estonia’s border. But such high numbers of sorties in one day were, he said, rare in recent years.
NATO said it had conducted more than 100 such intercepts of Russian aircraft this year, about three times as many as in 2013.
President Vladimir Putin has committed to reinvigorating Russia’s armed forces, which were undermined by the economic troubles that followed the collapse of the Soviet Union.
Reporting By David Alexander; Editing by David Storey and David Gregorio