French scientists have achieved a significant milestone in fusion energy research by setting a new world record for sustaining a plasma reaction in the WEST tokamak reactor for over 22 minutes. This breakthrough, surpassing China's previous record, highlights the progress in nuclear fusion technology. Nuclear fusion, often referred to as the 'holy grail' of clean energy, holds the promise of abundant energy production by fusing hydrogen isotopes. The tokamak, a key component in this process, uses magnetic fields to contain ultra-high temperature plasma, presenting one of the main challenges in achieving practical fusion energy. The success at WEST contributes to the ITER project's objective of showcasing net energy production through fusion by 2050, despite existing technological barriers. While this achievement underscores France's expertise in fusion research, challenges such as technical complexities, high costs, and infrastructural demands remain before fusion can outpace energy consumption. Various tokamaks, like JT-60SA and JET, employ different strategies in pursuit of sustainable fusion power. ITER, an international fusion project located near WEST, involves collaboration among several countries. However, ITER has faced delays and cost overruns, presenting unique challenges in its commissioning. The article emphasizes the need to address these obstacles for fusion energy to become a viable global energy solution, acknowledging the ongoing efforts and advancements in the field.