One of the men accused of plotting the 9/11 attacks was restrained at the beginning of his appearance before a US military tribunal at Guantanamo Bay to be charged.
Walid bin Attash was tightly strapped into a restraining chair after refusing to come to court voluntarily.
The judge freed him after he promised to behave inside the courtroom.
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It makes the city the latest to sever itself from symbols viewed by many as a representation of racism and white supremacy.
The pair had been socialising with friends downstairs for 15 minutes before checking on their child, a court heard.
Zac Goldsmith lost his Richmond Park seat in a shock defeat to the Liberal Democrats.