Communication
Communication (from Latin commūnicāre, meaning "to share") is the act of conveying intended meanings from one entity or group to another through the use of mutually understood signs and semiotic rules.
Cooperation
Cooperation (sometimes written as co-operation) is the process of groups of organisms working or acting together for common, mutual, or some underlying benefit, as opposed to working in competition for selfish benefit. Many animal and plant species cooperate both with other members of their own species and with members of other species (symbiosis or mutualism).
Diplomacy
Diplomacy is the art and practice of conducting negotiations between representatives of states. It usually refers to international diplomacy, the conduct of international relations through the intercession of professional diplomats with regard to a full range of topical issues. International treaties are usually negotiated by diplomats prior to endorsement by national politicians. David Stevenson reports that by 1900 the term "diplomats" also covered diplomatic services, consular services and foreign ministry officials.
International
International mostly means something (a company, language, or organization) involving more than a single country. The term international as a word means involvement of, interaction between or encompassing more than one nation, or generally beyond national boundaries. For example, international law, which is applied by more than one country and usually everywhere on Earth, and international language which is a language spoken by residents of more than one country.
Diplomacy
It would be some time before I fully realized that the United States sees little need for diplomacy; power is enough. Only the weak rely on diplomacy. This is why the weak are so deeply concerned with the democratic principle of the sovereign equality of states, as a means of providing some small measure of equality for that which is not equal in fact. Coming from a developing country, I was trained extensively in international law and diplomacy and mistakenly assumed that the great powers, especially the United States, also trained their representatives in diplomacy and accepted the value of it. But the Roman Empire had no need for diplomacy. Nor does the United States. Diplomacy is perceived by an imperial power as a waste of time and prestige and a sign of weakness.
Boutros Boutros-Ghali, as quoted in Unvanquished : A U.S. - U.N. Saga (1999), p. 198.
Diplomacy
It was this idea (Be nice!) that fueled liberals' rage at Reagan when he vanquished the Soviet Union with his macho "cowboy diplomacy" that was going to get us all blown up. As the Times editorial page hysterically described Reagan's first year in office: "Mr. Reagan looked at the world through gun sights." Yes, he did! And now the Evil Empire is no more.
Ann Coulter, "Are videotaped beheadings covered by Geneva?" (20 September 2006)
Diplomacy
Mr. Scott: Diplomats. The best diplomat I know is a fully activated phaser bank.
Star Trek: The Original Series A Taste of Armageddon (1966), teleplay by Gene L. Coon and Robert Hamner
