After the deadliest chemical attack in Khan Shaykhun, Syria, the residents including some children of the affected area are protesting by showing some placards and their national flags.
People criticized Alex in April 2017 as he claimed that the chemical attack in Khan Shaykhun was a bluff and a "false flag". He claimed in his statement that the civil defense group White Helmets possibly carried out the attack. He claimed that George Soros finances this group which is actually an Al-Qaeda-affiliated terrorist front.
Source: Wikipedia