A NATO flag is set up prior to the signing ceremony of the law, ratifying the NATO Protocol on Finland and Sweden’s membership, on board the Polish Navy frigate ORP Kosciuszko in Gdynia in July 22, 2022. (Photo by MATEUSZ SLODKOWSKI/AFP via Getty Images) NATO unveils first opportunities for its new innovation accelerator program NATO’s new DIANA initiative is set to officially go into operation on Monday, with the kickoff of its first-ever pilot challenge. Jun 16, 2023 By Brandi Vincent