Iran protests return to streets of Tehran

Iranian women attend a rally outside the former US embassy in Tehran Photograph: Raheb Homavandi/Reuters

Schoolgirls wave flags at an annual demonstration in front of the former US Embassy Photograph: Vahid Salemi/AP

A student holds a poster of Iran's supreme leader, Ayatollah Ali Khamenei, left, and Grand Ayatollah Khomeini as she walks past a mural outside the former US embassy Photograph: Abedin Taherkenareh/EPA

A woman holds her national flag during a rally outside the former US embassy to mark the storming of the embassy by Iranian students 30 years ago Photograph: Behrouz Mehri/AFP/Getty Images

Demonstrators burn a US flag Photograph: Raheb Homavandi/Reuters

Members of the Basij militia hold portraits of Ayatollah Khomeini, left, and Ayatollah Ali Khamenei Photograph: Behrouz Mehri/AFP/Getty Images

Students hold a caricature of the US president, Barack Obama Photograph: Caren Firouz/Reuters

A man runs away from the police in an anti-government protest Photograph: AP

Students at the rally outside the former US embassy Photograph: Raheb Homavandi/Reuters

A schoolboy holds a US dollar and a poster showing the seizure of the US embassy in 1979 Photograph: Behrouz Mehri/AFP/Getty Images

A student waves the Iranian flag during the rally outside the former US embassy Photograph: Caren Firouz/Reuters

An anti-government female protester runs away from security Photograph: AP

Anti-government protesters chant slogans Photograph: AP

Riot and plainclothes policemen detain a man during clashes with supporters of Iran's opposition leader, Mirhossein Mousavi Photograph: Reuters