William Chinyanga, 52, live-streamed a number of speeches on Facebook protesting Zimbabwe’s ruling party, Zanu-PF, in which he encouraged bombings and attacks on soldiers and police.
The December 2019 videos were referred to counter-terror police who swooped to arrest Chinyanga on February 25, 2020 at his home in north London.
In interview, he admitted to posting the videos. He was sentenced to four years’ imprisonment on Friday.
He was earlier found guilty of two counts of encouraging terrorist acts after a trial at Kingston Crown Court.
He was acquitted of two further charges of encouraging terrorist acts.
Commander Richard Smith, who leads the Met’s Counter Terrorism Command, said: “It was a report from a member of the public that brought Chinyanga’s speeches to the attention of police.
“That person did the right thing, and this case shows that we will follow up on all reports and take action when needed.
“We would strongly urge anyone who sees anything online which promotes terrorism to report it to police.
“Chinyanga sought to reach as wide an audience as possible when he took to social media to encourage violent action against the current government in his native Zimbabwe.
“Dangerous rhetoric of this nature can and does have harmful real-world consequences.”
Source: The Evening Standard