The manual was originally produced during the First World War and was amongst the earliest 'government war books' ever created.It remained in circulation until the early 2000s, before being...

US President Donald Trump has been warned that the world is now already sliding into World War 3 thanks partly to his military operation in Iran.Ray Dalio, an author and founder of one of the world's...

The head of Britain's armed forces has revealed plans to prepare the UK for war amid a dire warning that the country is "really quite close to the threat of an armed conflict". Air Chief Marshal Sir...