Not even the Baltic states entirely repudiated Soviet-era debts in the early 1990s, even though the Soviet occupation of their countries was never recognised by the West. It would be hard for Scotland to invoke the “doctrine of odious debts” – where debts run up by despotic regimes can legitimately be reneged on – under international law. The Czech and Slovak republics divided the Czechoslovak debt on a pro-rata basis after their “velvet divorce”.