Iranian hardline students chant anti-Bahraini and anti-Saudi governments slogans during a protest in front of the Saudi Arabian embassy in Tehran on April 11, 2011, to show support to Bahrain's anti-regime protests by the mainly-Shiite opposition that has rocked the tiny Gulf state for nearly a month. AFP PHOTO /BEHROUZ MEHRI (Photo credit should read BEHROUZ MEHRI/AFP via Getty Images)