The "Ahwazi Arabs", residents of Iran, are the ones who allegedly attacked that parade, a terrorist attack that killed, I'll say about 20 about 3 or 4 months ago. If these were the perpetrators of the act, they did wrong (obviously). See picture after article.
Iran: Fears mounting for detained Ahwazi Arabs amid reports of secret executions
13 November 2018, 13:12 UTC
Iranian authorities must immediately disclose the fate and whereabouts of hundreds of members of the Ahwazi Arab ethnic minority being held without access to their families or lawyers, Amnesty International said following reports that some have been executed in secret.
In the last few days, Ahwazi Arab activists outside Iran have told Amnesty International that 22 men, including civil society activist Mohammad Momeni Timas, have been killed in secret. That was a very dastardly act.
Since 24 September, up to 600 Ahwazi Arabs have been detained incommunicado in a wave of arrests following a deadly armed attack that took place in Ahvaz, Khuzestan province, two days earlier.
https://www.amnesty.org/en/latest/news/2018/11/iran-fears-mounting-for-detained-ahwazi-arabs-amid-reports-of-secret-executions/
Attack on dignitaries in the band stand.
