they lasted from 54 BC – 628 AD (681 years)

spoiler

the Rashidun caliphate beat both :inshallah-script:

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  • ProfessorAdonisCnut [he/him]
    ·
    2 years ago

    Could be worse, Wolsey's Treaty of London only lasted from 1518 til 1521 before England and France were opposed in war