<p>Barclays, UNICEF and UK broadcaster Heart radio&rsquo;s Have a Heart charity are inviting colleagues, customers, and their families and friends to register to take part in a sponsored night walk on Wednesday, 21 September.</p> <p>Funds raised from the walk will go towards transforming the lives of children in the UK and around the world by providing education and improving healthcare.</p> <p>BIA Sanctions Team is joining the event&nbsp;to beat last year&rsquo;s record participation, which saw 800 people following a 10-kilometre route across central London.</p> <p>Please support&nbsp;children with your donations!</p>