Swedish teenage climate activist Thunberg turns 18
"Thank you so much for all the well-wishes on my 18th birthday!," Thunberg said on Twitter.
Swedish climate change activist Greta Thunberg attends the 50th World Economic Forum (WEF) annual meeting in Davos, Switzerland, January 21, 2020.(photo credit: DENIS BALIBOUSE / REUTERS)ByREUTERS
