MOSCOW (Sputnik) – London Mayor Sadiq Khan’s office tried to “silence” scientists who called into question the effectiveness of the ultra-low emissions zone (Ulez) policy promoted by the head of the city, The Telegraph reported on Saturday.
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MOSCOW (Sputnik) – London Mayor Sadiq Khan’s office tried to “silence” scientists who called into question the effectiveness of the ultra-low emissions zone (Ulez) policy promoted by the head of the city, The Telegraph reported on Saturday.