The deaths may mark the start of a heavier-handed response by Iran's theocracy over the demonstrations, which have slowed in Tehran but expanded elsewhere.

At least seven people have been reportedly killed in Iran as protesters and security forces clashed in several cities during demonstrations in the Islamic Republic's rural provinces over the ailing economy and rising cost of living.

The protests began Sunday in downtown Tehran as the Iranian currency hit a new low, but they have since expanded in size and scope, moving beyond the narrower cause of the economy to "freedom and equality" and an end to the regime, evident in the slogans protesters are chanting.

The protests erupted Sunday and gathered pace Monday after the Islamic Republic’s currency, the rial, hit a record low against the dollar. Many in Iran are already struggling with the cost of living, and rising prices have fueled concerns about potential hyperinflation.

Protesters and security forces have clashed in three Iranian cities, with six people reported killed, the first deaths since the cost-of-living demonstrations broke out. The protests began at the weekend in Tehran,

This article was originally published by Radio Free Europe/Radio Liberty and is reprinted with permission. Iranians took to the streets for a fourth day

U.S. officials voice support for Iranian demonstrators as protests intensify following currency crisis, with reports of tear gas and security crackdowns.

As the U.S. and Israel back Iranians' right to protest against their leaders, authorities in Tehran detain students and declare a sudden holiday.