Securing a hotel room for the 620 summit in hamburg. So today we want to know what you have missed out on by waiting too late to book . Just let us know use the hashtag bbcbizlive. Hello and welcome to Business Live. We start in hamburg, germany where as youve been hearing, leaders of the 620 group of the worlds top economies are gathering. Concerns over free trade and the environment are high on the agenda. But for europe equally pressing is the Migration Crisis. Record numbers of migrants from sub Saharan Africa have been heading into the eu increasingly across the mediterranean via italy as this map shows. The final destination for many is 6ermany where migration related costs are projected to top 100bn by 2020. Chancellor Angela Merkel has made it clear that she thinks other countries must shoulder more of the burden last year alone 6ermany saw almost three quarters of a Million People apply for asylum. There are fears that Climate Change and poverty could drive millions more afric