Iran's military on parade

Individuals from the Iranian Army walk amid a parade denoting the starting's commemoration of the Iran-Iraq war, which endured from 1980 to 1988, in Tehran, Iran September 22, 2015. REUTERS/Raheb Homavandi/TIMA

A military truck conveying a rocket and a photo of Iran's Supreme Leader Ayatollah Ali Khamenei is seen in Tehran September 22, 2015. REUTERS/Raheb Homavandi/TIMA

Individuals from the Iranian Army take part in a parade in Tehran September 22, 2015. REUTERS/Raheb Homavandi/TIMA

Individuals from the Iranian Army walk past President Hassan Rouhani (C top) and military officers in Tehran September 22, 2015. REUTERS/Raheb Homavandi/TIMA

A military truck conveying a tank drives past photos of Iran's Supreme Leader Ayatollah Ali Khamenei (R) and late pioneer Ayatollah Ruhollah Khomeini in Tehran September 22, 2015. REUTERS/Raheb Homavandi/TIMA

An individual from the Basij paramilitary gathering, wearing a Turkmen customary dress, signals in Tehran September 22, 2015. REUTERS/Raheb Homavandi/TIMA

Iranian President Hassan Rouhani conveys a discourse as military leaders go to in Tehran September 22, 2015. REUTERS/Raheb Homavandi/TIMA

A military truck conveying a Qadr H rocket drives past photos of Iran's Supreme Leader Ayatollah Ali Khamenei (R) and late pioneer Ayatollah Ruhollah Khomeini in Tehran September 22, 2015. REUTERS/Raheb Homavandi/TIMA

Individuals from the Iranian Army take an interest in a parade in Tehran September 22, 2015. REUTERS/Raheb Homavandi/TIMA

A military truck conveying a Raad rocket drives past a photo of Iran's Supreme Leader Ayatollah Ali Khamenei in Tehran September 22, 2015. REUTERS/Raheb Homavandi/TIMA