Its staff were deeply concerned for his safety, it added.
He also said Bergdahl's health had been deteriorating and "we were deeply concerned about it".
City residents were deeply concerned about the financial implications of such a move.
By midafternoon on Friday, the authorities were deeply concerned about the unusually large tornado churning through south-central Indiana.
"The chief judge and I were deeply concerned that the rule was not being followed," she said.
With Mr Mugabe in their midst, the AU leaders did concede that they were "deeply concerned" about the violence.
Melissa Fleming, UN spokesperson in Geneva, admitted they were deeply concerned over the recent forced returns of Eritreans from Sudan.
In the late 1940's writers were deeply concerned about how a German could write at all after the Holocaust.
"You expressed that you were deeply concerned by the 'inhumaneness' of drive-hunt dolphin killing," the Ryukyu Shimpo newspaper said.
Because they were deeply concerned about constitutional freedoms, Copperheads took to making pins of pennies, but with Lady Liberty being the featured side.
In a statement, United Nations officials confirmed this account and said they were "deeply concerned about the disappearance" of Mr. Razvozzhayev.
