🛠️ Invention or technique

Written international peace treaty (Kadesh)

Tratado internacional de paz escrito (Kadesh)

Date
1259 BCE · confidence high
Place
Hattusa (Boğazkale), Turkey and Pi-Ramesses / Karnak, Egypt
Credited to
Ramesses II of Egypt and Hattusili III of Hatti
Field
Communication

What it is

Bilateral agreement of perpetual peace, defensive alliance and extradition, drafted in Akkadian on silver tablets, with surviving Egyptian (Karnak) and Hittite (Hattusa) versions. It is the oldest international treaty of which both versions survive.

Earlier treaties exist (Ebla-Abarsal, c. 2350 BCE; 14th-century Hittite treaties), but Kadesh is the first with a complete text from both parties.

What it led to

  • International law: parity between 'great kings', divine guarantees, and extradition and succession clauses
  • The Late Bronze Age diplomatic system with ambassadors, dynastic marriages and a lingua franca
  • A model for Assyrian and biblical vassal treaties (covenant form)
  • A replica displayed at the UN headquarters as a symbol of diplomacy
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Built on

Made possible

  • Assyrian vassal treaties
  • Diplomacy by correspondence
  • International law

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