Columbia subject headings:
Harvard subject headings:
Berlin (Germany)--Emigration and immigration.
Refugees--Germany--Berlin--Biography.
Syrians--Germany--Berlin--Biography.
Youth--Germany--Berlin--Biography.
Princeton subject headings:
Berlin (Germany)--Emigration and immigration.
Refugees--Germany--Berlin--Biography.
Syrians--Germany--Berlin--Biography.
Youth--Germany--Berlin--Biography.