He is currently doing a degree in medical science and it is his ambition to find a way to extend life.

Simons, who isn’t Jewish, is reported to have a good relationship with the Israeli Embassy in Belgium and, last week, he was hosted at Israeli ambassador David Saranga’s home ahead of his upcoming move.

Saranga said: “Contrary to the impression that has been created, Israel has many friends in Belgium. They come from all parts of society, different religions, backgrounds and age groups.

“One of them is Laurent Simons. These are voices that are also important to recognise and make heard.”

Describing Simons’ move, he said: “It’s a combination of genuine love for Israel and admiration for scientific research.”