With careful planning Arranging based on inside information from an individual known as `` The Ulsterman '' ( erroneously named as Patrick McKenna in 2014 ) , the robbers escaped Escaping with over £2.6 million ( equivalent to £ today ) .

The German marines who defended Defending the port had taken Action careful preparations and drove Self_motion the British assault ships astray , forcing Hostile_encounter the abortion of the operation Military_operation at the final stage .

In his 4 June speech , Churchill also reminded Telling the country that `` we must be very careful not to assign Request to this deliverance Assistance the attributes of a victory .