A crisis within the crisis
Over 100,000 irregular migrants have arrived in #Greece this year. More than 400% rise on 2014 - and this, when Greece is beginning negotiations on a third international bailout to save its financial future. Most migrants pass on through to northern Europe - but the most desperate need to stay in Athens - and now many are camping in city parks. Chris Morris reports for the Today programme & BBC World Service (producer Piers Scholfield).