Chanting 'Death to America', Iranians mark 40 years since Shah's fall
Hundreds of thousands of Iranians held nation-wide rallies on Monday to mark the 40th anniversary of the fall of the Shah and the triumph of Ayatollah Ruhollah Khomeini, the Shi'ite cleric who led an Islamic Revolution that rattles the West to this day.
On February 11, 1979, Iran's army declared its neutrality, paving the way for the collapse of the US-backed monarch, the United States' closest ally in the Middle East.
State TV showed large crowds carrying Iranian flags and chanting “Death to Israel, Death to America,” trademark chants of the revolution.
One banner read: "Much to the dismay of America, the revolution has reached its 40th year."
President Hassan Rouhani said Iran was determined to expand its military power and ballistic missile programme despite mounting pressure from hostile countries to curb Iran's defensive work, state TV reported.
"We have not asked and will not ask for permission to develop different types of ... missiles and will continue our path and our military power," Rouhani said in a speech at Tehran's Azadi (Freedom) square, where tens of thousands gathered to mark the anniversary.
The large turnout in state-sponsored rallies came as Iranians face rising prices, food shortages and high inflation that have triggered waves of protests.
U.S. President Donald Trump pulled out of Iran's 2015 nuclear deal with world powers last year and re-imposed sanctions on Tehran, dealing a blow to the country's economy. Iranian officials said the move amounted to "economic warfare"
Soldiers, students, clerics and black-clad women holding small children, flocked to the streets of cities and towns, many carrying portraits of Khomeini and Iran's current Supreme Leader Ayatollah Ali Khamenei.
Regional power Saudi Arabia and other Arab countries have viewed Iran with great suspicion since the Islamic Revolution swept the Shah from power, fearing Khomeini would inspire Islamic militants across the region.
Iran and Saudi Arabia are locked in proxy wars in Iraq, Yemen and Syria.