At first, planning seemed to be moving along rapidly. After pushing aside Nikolai Voznesensky's technocratic, price-based approach (see further discussion below), the direction appeared to be toward a coordination of national economic plans, but with no coercive authority from Comecon itself. All decisions would require unanimous ratification, and even then governments would separately translate these into policy. Then in summer 1950, probably unhappy with the favorable implications for the effective individual and collective sovereignty of the smaller states, Stalin "seems to have taken [Comecon's] personnel by surprise," bringing operations to a nearly complete halt, as the Soviet Union moved domestically toward autarky and internationally toward an "embassy system of meddling in other countries' affairs directly" rather than by "constitutional means". Comecon's scope was officially limited in November 1950 to "practical questions of facilitating trade."