At past, there were unitary rule as only central has power. Nepal had various kingdoms. And every kingdom had their own king. Kings used to rule their own kingdom.
Kings fight with each other inorder to show their power and annexed other territory. Nepal before unification was divided into small kingdoms. And kathmandu was known as ‘the Nepal Valley’.
The states were getting weaker due to the internal rivalry and frequent battles. Tibet and British East Company were expanding their territories. This leads prithivi Narayan shah to make efforts for the unification.
King prithivi Narayan shah launched a successful campaign for unification.
