There was also a desire on the part of Soviet officials to forestall any evacuations until it was absolutely necessary, the marching orders were often to continue factory production until the eve of occupation before hurriedly dismantling and transporting factory equipment, and destroying what couldn't be moved in time. As a result of the delay in evacuations, they were often carried out under German aerial bombardment, which led to additional confusion among the frightened citizenry. Historian Rebecca Manley describes these early evacuations as being charactered by “three phenomena: the 'flight' of officials, the flight of the population, and 'panic'”.