that was when i decided to found sangre panamÁ. >> blood for panama is what rebollÓn's organisation islled. he visits companies, talks with employees, and tries to persuade them to donate blood regularly. he spends a lot of time campaigning for donations on top of his work as a doctor. and he's glad of every person he's convinced. it's good to get support for his volunteer work from kindred spirits, though. so he and other volunteeers have joined the global shapers network. they're connected worldwide with thousands of other young people committed to similar causes. they give each other advice and mutual support -- in panama and elsewhere in the world. >> and the lebanese certainly know a lot about helping others out. the country has its own political and economic challenges, yet it has taken in some one million syrian refugees. as result it now has the highest per capita concentration of refugees worldwide. there we meet jamal mohammad hodur who firmly believes in peace for all -- despite or because of where he lives. >> i'm jamal mohammad hodur. i'm 51 years old. i'm living in the no