Khan was answering a question from Polanski in City Hall.London mayor Sadiq Khan mocked Zack Polanski by answering a question from him in Urdu.
It came after the Green Party leader, who is a member of the London Assembly, was criticised for posting a campaign video in the national language of Pakistan.
Business secretary Jonathan Reynolds said it made him feel “uncomfortable”.
Tory shadow communities secretary Katie Lam went even further by describing Polanski’s video as “poisonous” and said campaigning in a foreign language should be banned.
In the video, Polansk...
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