Israel's Holocaust museum has received a massive boost this week thanks to a donation from one of America's richest men.
Casino billionaire Sheldon Adelson pledged to give Yad Vashem almost £16 million to support its International School for Holocaust Studies, matching the amount he gave to it in 2006.
Mr Adelson, a prominent philanthropist, has backed a number of Israeli causes and has donated more than £63 million to Birthright in the last four years.
He was in 16th place on the annual Forbes list of the world's billionaires this year, despite losing an estimated $36 billion in the financial crisis.