Iranian owners of a Bahraini bank complained about Bahrain to an international arbitration court in the Netherlands. Bahrain responded with documents proving that $7 billion was smuggled through suspicious accounts with the consent and knowledge of the bank’s management. Future Bank was closed in 2015, but documents prove Iran’s secret assistance in evading international sanctions and smuggling billions of dollars over more than a decade. Bahraini officials criticized Future Bank for allowing the cleric Isa Qassim to make cash deposits totaling millions of dollars over several years, and directing some of the money to a charity linked to terrorism. Audits revealed then that in hundreds of cases, bank transfers were accompanied by specific instructions to avoid references to Iran or Iranian banking codes.