THE INTERNATIONAL INVESTMENT RELATIONS IN THE WORLD OIL AND GAS INDUSTRY (THE CASE OF TRANS-BORDER DEALS WITH PJSC "GAZPROM" PARTICIPATION)
The article describes the results of data analyses characterizing the major forms of international investment strategies of the firms in the world oil and gas sector. It deals with such international investment strategies as the strategy of «green field», strategy of «brown field», modern problems and positive changes.