Canada Nuclear Push: Canada unveiled a plan to build up to 10 new large-scale nuclear reactors, with construction targeted by 2035 and more by 2040, aiming to expand CANDU exports and uranium output as nuclear supplies about 13% of electricity today. Arctic Radar Deal: Australia signed a record $2.5B government-to-government agreement with Canada to export over-the-horizon radar for Arctic early warning, using ionosphere-bouncing signals to extend detection far beyond line of sight. Five Eyes AI Cyber Warning: The Five Eyes alliance says frontier AI models could enable major cyberattacks against governments and businesses within months, urging faster, leadership-level cyber resilience. Health Data Investment: A federal media advisory says Minister Solomon will announce major investment in health data infrastructure in Toronto on June 23. Identity Security Gap: A new report finds many Canadian and allied organizations believe they can revoke access within 24 hours, yet a large share report delays and identity-related incidents. Nunavik Wind Power: Construction begins on a 3,000-kW wind project in Quaqtaq, Nunavik, as the community looks to cut reliance on imported diesel. Prime Day Canada: Amazon Prime Day runs June 23–26 with heavy discounts on tech and home essentials for Canadian shoppers.