Participant The Black Mamba of Portugal performs during the final of the 2021 Eurovision Song Contest in Rotterdam, Netherlands, May 22, 2021. REUTERS/Piroschka van de Wouw 

Participant The Black Mamba of Portugal performs during the final of the 2021 Eurovision Song Contest in Rotterdam, Netherlands, May 22, 2021. REUTERS/Piroschka van de Wouw 

Participant The Black Mamba of Portugal performs during the final of the 2021 Eurovision Song Contest in Rotterdam, Netherlands, May 22, 2021. REUTERS/Piroschka van de Wouw 

Participant The Black Mamba of Portugal performs during the final of the 2021 Eurovision Song Contest in Rotterdam, Netherlands, May 22, 2021. REUTERS/Piroschka van de Wouw 

Participant The Black Mamba of Portugal stand on the scene during the final of the 2021 Eurovision Song Contest in Rotterdam, Netherlands, May 22, 2021. REUTERS/Piroschka van de Wouw 

Participant The Black Mamba of Portugal performs during the Jury Grand Final dress rehearsal of the 2021 Eurovision Song Contest in Rotterdam, Netherlands May 21, 2021. REUTERS/Piroschka van de Wouw 

Participant The Black Mamba of Portugal performs during the Jury Grand Final dress rehearsal of the 2021 Eurovision Song Contest in Rotterdam, Netherlands May 21, 2021. REUTERS/Piroschka van de Wouw 

Participant The Black Mamba of Portugal performs during the Jury Grand Final dress rehearsal of the 2021 Eurovision Song Contest in Rotterdam, Netherlands May 21, 2021. REUTERS/Piroschka van de Wouw 

The Black Mamba of Portugal celebrates during the second semi-final of the 2021 Eurovision Song Contest in Rotterdam, Netherlands, May 20, 2021. REUTERS/Piroschka van de Wouw 

The Black Mamba of Portugal performs during the second semi-final of the 2021 Eurovision Song Contest in Rotterdam, Netherlands, May 20, 2021. REUTERS/Piroschka van de Wouw 

The Black Mamba of Portugal performs during the second semi-final of the 2021 Eurovision Song Contest in Rotterdam, Netherlands, May 20, 2021. REUTERS/Piroschka van de Wouw 

The Black Mamba of Portugal perform during the second semi-final of the 2021 Eurovision Song Contest in Rotterdam, Netherlands, May 20, 2021. REUTERS/Piroschka van de Wouw 

Contestants The Black Mamba of Portugal pose on the "Turquoise Carpet" during the opening ceremony of the 2021 Eurovision Song Contest in Rotterdam, Netherlands May 16, 2021. REUTERS/Piroschka van de Wouw 

Yamaha MotoGP rider Jorge Lorenzo of Spain makes his trademark "Black mamba" sign after winning the Italian Grand Prix in Mugello circuit, central Italy, June 2, 2013. REUTERS/Max Rossi (ITALY - Tags: SPORT MOTORSPORT) 

An undated video grab image from a video smuggled out of Zimbabwe and
shown at a press conference in London held by an organisation called
the Zimbabwe Freedom Movement, on November 13, 2003, shows two masked
men, ZFM national commander Charles Black Mamba and the group's Deputy
National Commander Ntuthuko Fezela, speaking to the camera. Sitting in
front of an adapted Zimbabwean flag at an unknown location, the men,
whose words were spoken by actors, threatened to topple the Robert
Mugabe regime by armed force. REUTERS/HO

JV