Martin and Velikhov concluded the agreement agreed at the summit and announced in the last paragraph of this historic summit: “… The two Heads of State and Government stressed the potential importance of the work of using controlled thermonuclear fusion for peaceful purposes and, in this context, expressed their support for the broadest possible development of international cooperation to obtain this energy source, which is essentially inexhaustible, for the benefit of all humanity.  On November 21, 2006, an international consortium signed a formal agreement for the construction of the reactor.  On 24 September 2007, the People`s Republic of China became the seventh party to the ITER agreement with the IAEA. Finally, the ITER agreement came into force on 24 October 2007 and the ITER organisation came into force legally. In 2016, ITER signed a technical cooperation agreement with the Australian National Nuclear Fusion Agency, which gives it access to ITER search results in exchange for the construction of parts of the ITER machine.  ITER began in 1985 as a Reagan-Gorbachev initiative with the equal participation of the Soviet Union, the European Atomic Energy Community, the United States and Japan during the early design phases 1988-1998. Preparations for the first Gorbachev-Reagan summit showed that there were no tangible agreements for the summit. Claessens, Michel. (2020). ITER: The huge fusion reactor: Bringing a sun to Earth. Springer.
The objectives of the ITER project are not limited to the creation of the nuclear fusion unit, but to a much broader construction, including the development of the necessary technical, organizational and logistical capabilities, skills, tools, supply chains and culture that enable the management of these megaprojects between participating countries and their local nuclear fusion industries.  The project began in July 2020 by French President Emmanuel Macron in the presence of other members of the ITER project.  On November 21, 2006, the seven participants formally agreed to fund the creation of a nuclear fusion reactor.  The program is expected to last 30 years – 10 years for construction and 20 years of operation. The cost was originally estimated at around 5 billion euros, but this amount tripled to 13 billion euros due to higher commodity prices and changes to the original project.  Construction of the reactor is expected to take 10 years, with completion initially scheduled for 2019, but construction will continue until 2020.  Preparation ends in Cadarache, France, and the acquisition of large components has begun.  According to researchers at a demonstration reactor in Japan, a fusion generator in the 2030s is not expected to be more than the 2050s. Japan is pursuing its own research program with several operational entities exploring several merger trajectories.
 where the reactic neutron is powered by the D-T fusion reaction. The project is funded and implemented by seven member organizations: the European Union, China, India, Japan, Russia, South Korea and the United States; A total of 35 countries are directly or indirectly involved in the project. Construction of the ITER-Tokamak complex began in 2013 and construction costs were more than $14 billion in June 2015.  The total cost of construction and operation is expected to be more than 22 billion euros.  The U.S. Department of Energy estimates the total cost of construction at $65 billion by 2025, including in-kind.  As a result, ITER is considered the most expensive scientific undertaking in history.  Due to very limited land resources in tritium, the breeder ceiling is a key element in the design of ITER reactors.