Mostafa Salameh, a mountaineer, is on a mission to carry letters from children in Gaza to the top of Mount Everest.
Related stories
EU sanctions Russian pundit Xenia Fedorova after expulsion from France
Has China received US F-35 parts by diverting an Australian shipment?
Netanyahu at UNGA over the years
The French Senate: Old, expensive and out of touch or necessary safeguard to democracy?
Taiwan: Home of semiconductor giants at the centre of AI race
Why is Trump rolling out the red carpet for China's Xi?