London and the Shard
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London must impose 'intense banking sanctions' on Russia

London must impose "intense banking sanctions" on Russia's banks and oligarchs, writer Ben Judah has said.

Mr Judah described London as "the capital of Russian finance" and explained that, as a result, Britain has "more power" than Germany or the US to curb President Putin's actions.

First broadcast on BBC Radio 4's Today programme on Monday 24 March.