Lieutenant General Raymond McMaster was appointed by President Trump new Advisor for National Security, his appointment has surprised a bit the analysts because McMaster often had problems with his superiors due to his frank character, which has proved,in general, that Trump not appreciated too much. The General, however, has a high reputation both in the military and in political circles, some of the army colleagues consider him the best tactician of his generation, even opponents of the President have much respect for him, for example Senator McCain has expressed his appreciation for McMaster. The only problem is with the opinion that the new Advisor have ragarding to Russia, unlike Flynn and Trump, McMaster considers Russia a threat to US security and not a geopolitical ally.
