Baraa Shiban - stranded in London by the conflict in Yemen - describes how the revolution driven by young people in his country changed the course of his life and why he believes a revolution is just the beginning.

"Whenever a revolution forces a dictator out of power, a counter revolution will always be next. Revolutions should always have post revolution plans. The actual work should start after removing the dictator. It's a long struggle and it's our duty to keep it alive and never give up."

Producer: Sheila Cook.