BERLIN (Reuters) - Germany will wait for Israeli prosecutors to conclude all investigations in a corruption scandal involving Prime Minister Benjamin Netanyahu before delivering three submarines in a $2 billion defense deal, German magazine Der Spiegel reported. The weekly magazine reported that the German government had signed a memorandum of understanding (MoU) with Israel under which a declaration by the Israeli government would not be regarded as sufficient evidence that the affair was concluded. The 2016 deal has been under public scrutiny since it emerged that Netanyahu s personal lawyer also represented the local agent of the German conglomerate ThyssenKrupp Marine Systems set to build the vessels. 