The national security council , the management and budget , and the council if economic advisers are all

The security council and the management and budget
 

part of the executive office of the President

Explanation:

Medieval warfare is the European warfare of the Middle Ages. Technological, cultural, and social developments had forced a severe transformation in the character of warfare from antiquity, changing military tactics and the role of cavalry and artillery (see military history). In terms of fortification, the Middle Ages saw the emergence of the castle in Europe, which then spread to Western Asia.