The Declaration of Moscow: the formal death of the Society of Nations

On 30th October 1943 USA, UK, USSR and China
decided to build a new world organization 

On October 30th 1943 United States, United Kingdom, USSR and China meet in Moscow to decide the creation of a world organization by guaranteeing world peace and security and implementing new world order designed by United States and United Kingdom in the Atlantic Charter. So, the Declaration of Moscow solved the doubt about this world organization because it hasn't been named in the Atlantic Charter and the Declaration of the United Nations, pending the doubt about the creation of a new organization or the revival of the Society of Nations inactive from the outbreak of II World War in 1939.