A group of politicians in the United Kingdom have strongly criticised the country's detention system for refugees. <br /><br />It is the only European country that does not have a limit on the amount of time migrants can be held while their applications are processed. <br /><br />Al Jazeera's Laurence Lee reports from London.<br /><br />More on our website: http://aljazeera.com<br />Follow us on Twitter: http://twitter.com/AJEngligh<br />Subscribe to our channel: http://bit.ly/AJSubscribe <br />Find us on Facebook: http://facebook.com/aljazeera