The US Department of Homeland Security has issued a revised directive to airlines around the world in response to requests that it clarify aviation security measures scheduled to begin taking effect next week, the agency said.
“This clarifying update will strengthen global aviation security and is a testament to our shared commitment to raising the baseline," said James Gregory, a spokesman for the US Transportation Security Administration, which is part of the DHS.
An airline official briefed on the matter said the directive gives airlines more flexibility and additional time to obtain explosive trace detection equipment. The directive includes technical adjustments, agency

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