History of Mumbai
After the Partition of India on 15 August 1947, over 100,000 Sindhi refugees from the newly created Pakistan were relocated in the military camps five kilometres from Kalyan in the Maharashta Region. It was converted into a township in 1949, and named Ulhasnagar by the then Governor-General of India, C. Rajagopalachari. In April 1950, Greater Bombay District came into existence with the merger of Bombay Suburbs and Bombay City. It spanned an area of and inhabited 2,339,000 of people in 1951. The Municipal Corporation limits were extended up to Jogeshwari along the Western Railway and Bhandup along the Central Railway. This limit was further extended in February 1957 up to Dahisar along the Western Railway and Mulund on the Central Railway. In the 1955 "Lok Sabha" discussions, when Bombay State was being re-organised along linguistic lines into the states of Maharashtra and Gujarat. But the States Reorganisation Committee recommended a bi-lingual state for Maharashtra-Gujarat, with Bombay as its capital. However, the Samyukta Maharashtra movement opposed this, and insisted that Bombay native of Marathi be declared the capital of Maharashtra. The Indian Institute of Technology Bombay was established in 1958 at Powai, a northern suburb of Bombay. Following protests by the Samyukta Maharashtra movement in which 105 people were killed by police firing, Maharashtra State was formed with Bombay as its capital on 1 May 1960. Flora Fountain was renamed Hutatma Chowk ("Martyr's Square") as a memorial to the Samyukta Maharashtra movement.
Saurashtra (region)
After India's independence in 1947, 217 princely states of Kathiawar, including the former Junagadh State, were merged to form the state of Saurashtra on 15 February 1948. Initially, it was named United State of Kathiawar, which was renamed to Saurashtra State in November 1948. The exercise took up a lot of Shri Vallabhbhai Patel's time to convince the local princes and petty subas (totalling 222 in Saurashtra alone). However, Maharaja Krishnakumar Sinhji of Bhavnagar State readily extended to offer his large and royal empire of Bhavnagar / Gohilwar to Sardar Vallabhbhai Patel, and Bhavnagar became the first in the country to be merged into the union of India.