A woman and her children stand still as a two-minute siren marking Israel's Memorial Day, which commemorates fallen soldiers of Israel's wars and Israeli victims of hostile attacks, is heard, at "Tom and Tomer Hill", a memorial site, honouring the 73 soldiers who perished in the 1997 Israeli helicopter disaster, at Kibbutz Negba in southern Israel April 14, 2021. REUTERS/Amir Cohen