Secretary of state. I'm so sorry this answer didn't get to you in time...
the present secretary of State is John Kerry, the one before was Hillary Clinton.
Multiple members of the Cabinet deal with foreign relations, however Secretary of State Hillary Clinton specializes in the affairs of foreign nations
No
Diplomacy.
It is known as Contranatography.
diplomatic planning is a plan that of or having to do with the management of relations between nations or with the people conducting such relations:diplomatic immunity.diplomatic planning is a plan that of or having to do with the management of relations between nations or with the people conducting such relations:diplomatic immunity.
Relations between Russia and Western nations have improved
détente
To improve relations between all Americans nations.
détente
Diplomacy is the conduct by government officials of negotiation and other relations between nations
a treaty to create favorable trade terms between two nations