US President Joe Biden said Thursday he was "concerned" about the leak of highly sensitive US government documents relating to the Ukraine war and US allies, amid a probe into the matter.
"I'm concerned that it happened," he told reporters during a visit to Ireland, adding "there's a full-blown investigation going on" and that it was "getting close" to reaching some conclusions.
原文地址：http://english.sina.com/world/2023-04-13/detail-imyqhccy6779229.shtml