Former Barclays chief executive Bob Diamond says he's sorry, disappointed and angry at interest rate rigging at the bank.

Giving evidence to the Treasury Committee of MPs a day after resigning - he's admitted there've been mistakes and "reprehensible behaviour" at the company.

The bank have released a memo recording a phone conversation about the activity between Mr Diamond and the Bank of England's Deputy Governor, Paul Tucker.

But he says accusations that they were single-handedly responsible for distorting the rate are unfair: