The world woke up last Friday to the sight of millions of school children hitting the streets to demand universal action against climate change.
From Abuja to Sydney, Mexico City to Bangkok, the message was the same.
Enough is enough.
Spurred on by the Swedish teen activist Greta Thunberg, youths from all over the world have converged on New York for a Youth climate summit.
So far, they have gotten the support of the number one global diplomat – Antonio Guterres.
He gave them a fatherly welcome and urged them to remain a beckon of change: