When the president has traveled out of the country in order to strengthen the trading bonds with japan, this is known as

When the president has traveled out of the country in order to strengthen the trading bonds with Japan, this is known as diplomatic relations.

Countries send diplomats to work in each other's country and to deal with each other formally. Diplomatic relations involve permanent contact and communication between sovereign countries.

it makes your voice or whatever you are doing with it and makes it louder. doing this makes people pay attention to you and makes them hear what you say therefore they have a better chance of following you or listening to you. therfore establishing dominance.