Khomeini believed Baháʼí to be apostates. He claimed they were a political rather than a religious movement, declaring: Ethnic minorities After the Shah left Iran in 1979, a Kurdish delegation traveled to Qom to present the Kurds' demands to Khomeini. Their demands included language rights and the provision for a degree of political autonomy. Khomeini responded that such demands were unacceptable since it involved the division of the Iranian nation. In a speech during the same year, Khomeini hinted that the new government's attitutes were to curb contrasts instead of accepting them. Khomeini is quoted saying: "Sometimes the word minorities is used to refer to people such as Kurds, Lurs, Turks, Persians, Baluchis, and such. These people should not be called minorities because this term assumes there is a difference between these brothers." The following months saw numerous clashes between Kurdish militia groups and the Revolutionary Guards. The referendum on the Islamic Republic was massively boycotted in Kurdistan, where it was thought 85 to 90% of voters abstained. Khomeini ordered additional attacks later on in the year, and by September most of Iranian Kurdistan was under direct martial law. Death and funeral Khomeini's health declined several years prior to his death. After spending eleven days in Jamaran hospital, Ruhollah Khomeini died on 3 June 1989 after suffering five heart attacks in just ten days, at the age of 89 just before midnight. He was succeeded as Supreme Leader by Ali Khamenei. Large numbers of Iranians took to the streets to publicly mourn his death and in the scorching summer heat, fire trucks sprayed water on the crowds to cool them. At least 10 mourners were trampled to death, more than 400 were badly hurt and several thousand more were treated for injuries sustained in the ensuing pandemonium.In the Name of God: The Khomeini Decade by Robin Wright, (1989), p. 204 According to Iran's official estimates, 10.2 million people lined the route to Tehran's Behesht-e Zahra cemetery on 11 June 1989, for the funeral of Ayatollah Ruhollah Khomeini. Western agencies estimated that 2 million paid their respects as the body lay in state. Figures about Khomeini's initial funeral attendance which took place on 4 June range around 2.5–3.5 million people. Early the following day, Khomeini's corpse was flown in by helicopter for burial at the Behesht-e Zahra. Iranian officials postponed Khomeini's first funeral after a huge mob stormed the funeral procession,