TEHRAN, IRAN - SEPTEMBER 22: Iranian protesters hold banners and shout slogans during an Anti-USA protest after U.S. President Donald Trump's UN speech against Iran, at the Tehran University campus in Tehran, Iran on September 22, 2017. ( Fatemeh Bahrami - Anadolu Agency )
TEHRAN, IRAN - SEPTEMBER 22: Iranian protesters hold banners and shout slogans during an Anti-USA protest after U.S. President Donald Trump's UN speech against Iran, at the Tehran University campus in Tehran, Iran on September 22, 2017. ( Fatemeh Bahrami - Anadolu Agency )
TEHRAN, IRAN - SEPTEMBER 22: Iranian protesters hold banners and shout slogans during an Anti-USA protest after U.S. President Donald Trump's UN speech against Iran, at the Tehran University campus in Tehran, Iran on September 22, 2017. ( Fatemeh Bahrami - Anadolu Agency )
TEHRAN, IRAN - SEPTEMBER 22: Iranian protesters hold banners and shout slogans during an Anti-USA protest after U.S. President Donald Trump's UN speech against Iran, at the Tehran University campus in Tehran, Iran on September 22, 2017. ( Fatemeh Bahrami - Anadolu Agency )
TEHRAN, IRAN - SEPTEMBER 22: Iranian protesters hold banners and shout slogans during an Anti-USA protest after U.S. President Donald Trump's UN speech against Iran, at the Tehran University campus in Tehran, Iran on September 22, 2017. ( Fatemeh Bahrami - Anadolu Agency )
TEHRAN, IRAN - SEPTEMBER 22: Iranian protesters hold banners and shout slogans during an Anti-USA protest after U.S. President Donald Trump's UN speech against Iran, at the Tehran University campus in Tehran, Iran on September 22, 2017. ( Fatemeh Bahrami - Anadolu Agency )
TEHRAN, IRAN - SEPTEMBER 22: Iranian protesters hold banners and shout slogans during an Anti-USA protest after U.S. President Donald Trump's UN speech against Iran, at the Tehran University campus in Tehran, Iran on September 22, 2017. ( Fatemeh Bahrami - Anadolu Agency )
TEHRAN, IRAN - SEPTEMBER 22: Iranian protesters hold banners and shout slogans during an Anti-USA protest after U.S. President Donald Trump's UN speech against Iran, at the Tehran University campus in Tehran, Iran on September 22, 2017. ( Fatemeh Bahrami - Anadolu Agency )
TEHRAN, IRAN - SEPTEMBER 22: Iranian protesters hold banners and shout slogans during an Anti-USA protest after U.S. President Donald Trump's UN speech against Iran, at the Tehran University campus in Tehran, Iran on September 22, 2017. ( Fatemeh Bahrami - Anadolu Agency )