The head of the European Jewish Congress, Moshe Kantor, has said that Jews in Europe are close to a new exodus as they faced both economic pressure in some countries and threats from radical Islam. Mr Kantor made the statement ahead of an international forum on the Holocaust which began in Prague on Monday. The head of the EJC recalled violence last year and this - the recent attack at a kosher grocery store in Paris following the attacks at Charlie Hebdo – and called on the European government to do more to improve security for Jews. Mr Kantor is a Russian billionaire, allegedly with close ties to President Vladimir Putin. He did not answer questions concerning Moscow´s policy towards Ukraine on Monday, the Czech News Agency reported, but called Mr Putin a great friend to the Russian Jewish community.