英国国防大臣希利：阿富汗安置计划因数据泄露事件导致成本约4亿英镑。

Core Points - The UK Defense Secretary, Ben Wallace, stated that the Afghan resettlement program has incurred costs of approximately £400 million due to a data breach incident [1] Group 1 - The Afghan resettlement program's costs have significantly increased as a result of the data leak [1] - The financial impact of the data breach is estimated at around £400 million [1]