In relation to Iran , Sawers said an intelligence-led approach is needed to block the country from developing nuclear weapons .
关于伊朗问题，索尔斯表示，必须使用以情报为首的方法来阻止伊朗研制核武器。
Violent attacks on European soil are both more difficult to interrupt than ever before and more likely to occur , Sir John Sawers told the Financial Times in his first interview since leaving office in November .
