On February 25, Iran, in collaboration with China and Russia, hosted the international symposium ‘Nano-Micro ICR 2025’ focusing on advancements in nanotechnology and microtechnology. This virtual event emphasized global cooperation in these innovative fields and featured discussions among researchers, university professors, and industry experts from the three countries. Co-organized by K.N. Toosi University of Technology, the Iran Nanotechnology Innovation Council, and the Alliance of 5 Top Iranian Universities of Technology (UT5), the symposium covered diverse topics such as nanomaterials, nano-biotechnology, nano-medicines, and microelectronics, with presentations from prominent scientific figures.