What continents did cold war conflicts not occur?

The Cold war was between the European countries and the US.  This has been a continuous war among countries starting from World War I. It was about the emancipation of power and raising the sphere of influence that resulted in endless wars. The solution opted to make nuclear weapons as an end a threat of a brinkmanship strategy. 

Do you have more info about it ? i doubt this is the answer because i don't have all the information but if trouble was brewing in a clinic maybe it was an argument as to which clinic was better or smth of that nature

¿cuál es la foto? ‍♀️