There are three main types of party systems: one party system, two party system, and multi-party system. India has traditionally had a dominant single party, the Indian National Congress, which controlled the government from independence until the late 1960s. In the 1960s, regional parties began to emerge and the party system became more competitive. In 1977, a coalition called the Janata Party defeated Congress for the first time. However, the Janata Party soon collapsed. In 2014, the Bharatiya Janata Party won an absolute majority in parliament, becoming the first single party to do so in 30 years.