Politically, the Shiv Sena was anti-communist, and wrested control of trade unions in Bombay from the Communist Party of India (CPI). Local unemployed youth from the declining textile industry joined the party and it further expanded because of Marathi migrants from the Konkan region. By the 1980s, it became a threat to the ruling Congress party which initially encouraged it because of it rivalling the CPI. In 1989, the Sena's newspaper "Saamna" was launched by Thackeray. Because of Thackeray being against the Mandal Commission report, his close aide Chhagan Bhujbal left the party in 1991. Following the 1992 Bombay riots, Thackeray took stances viewed as anti-Muslim and based on Hindutva. Shiv Sena later allied itself with the Bharatiya Janata Party (BJP). The BJP-Shiv Sena alliance won the 1995 Maharashtra State Assembly elections and were in power from 1995 to 1999. Thackeray declared himself to be the "remote control" chief minister.