Diplomacy
Diplomacy
Collateral damage
Investment trade deals consists of making an investment in the trading of things overseas or around countries. The best place for tips is talking to someone in the business or watching the news.
The WTO deals with regulation of trade between participating countries by providing a framework for negotiating trade agreements and a dispute resolution process aimed at enforcing participants' adherence to WTO agreements, which are signed by representatives of member governments and ratified by their parliaments. It is helpful for countries to join the WTO so that all trade practices are legal and conducted well.
You can get a discount on apartment rent by negotiating with the landlord, signing a longer lease, paying rent in advance, or looking for special promotions or deals.
Countries do not have affairs in the way you imply in your question. Countries have foreign relations with other countries and the department that deals with these relationships is called the foreign affairs department.A foreign affairs department will have relations with all countries. some of which will be ambassadorial relationships.
There aren't any "real estate schools". Real estate brokers must be licensed, which involves knowing the ins and outs of making offers, writing contracts, and negotiating final deals. Experience is usually gained by apprenticeships with other licensed brokers.
to be nicer
Economics deals with Money and expenditure in countries Sociology deals with people and processes in society.
Countries help each other through international aid, trade agreements, and diplomatic cooperation. This can include providing financial assistance during natural disasters, negotiating trade deals to promote economic growth, and working together to address global challenges such as climate change. Additionally, countries can collaborate through international organizations like the United Nations to promote peace and security worldwide.
Pervez N. Ghauri has written: 'Negotiating international package deals' -- subject(s): International business enterprises, Negotiation, Technology transfer
The Service Sector (in a few countries, these activities would be run by the goverment, in which case it's the government sector).