The leader of Greece's far-right Golden Dawn party Nikolaos Mihaloliakos has been arrested on charges of forming a criminal organisation.
Police are currently investigating the party for links with the killing of an anti-fascist rapper by a self-proclaimed Golden Dawn supporter.
The stabbing to death of Pavlos Fissas on 17 September sparked violent protests in the capital of Athens.
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The Duke and Duchess of Cambridge met young people who have battled mental health issues on Saturday.
Former Chancellor Lord Geoffrey Howe was Margaret Thatcher's longest-serving Cabinet minister, also taking on the role of Foreign Secretary.
Lord Geoffrey Howe is known by many for his resignation speech which was seen as the catalyst which destroyed Margaret Thatcher.