India
India is a federal union comprising 29 states and 7 union territories. All states, as well in addition to the union territories of Puducherry and the National Capital Territory of Delhi, have elected legislatures and governments following on the Westminster system of governance. The remaining five union territories are directly ruled by the centre through appointed administrators. In 1956, under the States Reorganisation Act, states were reorganised on a linguistic basis. Since then, their structure has remained largely unchanged. Each state or union territory is further divided into administrative districts. The districts are further divided into tehsils and ultimately into villages.
List of princely states of British India (by region)
Before the Partition of India in 1947, 584 Princely States, also called Native States, existed in India, which were not fully and formally part of British India, the parts of the Indian subcontinent which had not been conquered or annexed by the British but under indirect rule, subject to subsidiary alliances.