announcer: coming up on "21st century," refugees reach for success in germany, protecting japan's indigenous people, and mines killing and maiming in afghanistan.

aalakeh bababbling] [hasassan giggling]

malakeh: : you are now famous because you go, i think, in the [indistinct] ahmad: yes. i'm-- malakeheh: oh. ahmad: i am proud of you. you are doing your good job. exactly.y. malakeh: thank you. thank you. thank you.

[tonkori playing] [women singing]

[tonkori playing]

[clapppping] [women singing] [womanan singing]

[man speaking ainu] [acoustic guitar playing] [man and children singing]

[children singing] [woman singing]

[playing mukukkuri]

[applause]

[applause]

[cacar horn honksks]

[car horn honks] [whirrining]

[childld babbles and laughs]

narrator: yet anotother hurricae pounds cuba. waves as tall as five story buildings. streets flooded. many forced from their homes. in an era of climate change, ather around the world is becoming more extreme. hurricanes are getting worse. if this is the future for our coastal cities, how will they survive the storm?