The Pentagon is seen from the air in Washington, US, March 3, 2022. — ReutersWASHINGTON: The US Defence Secretary, Pete Hegseth, is under investigation after using the messaging app Signal to discuss plans for airstrikes on Yemen, raising questions over security and protocol.In a...source https://www.thenews.com.pk/latest/1297776-us-defence-secretary-under-investigation-for-yemen-strike-messaging
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