Which organization does a group of major European powers agree to provide additional funds?
Big Four (Western Europe) The Big Four, also known as G4 or EU4, refers to France, Germany, Italy and the United Kingdom. These countries are considered major European powers and they are the Western European countries individually represented as full members of the G7, the G8, G10 and the G20. France, Britain, Italy and Germany have been referred to as the "big four of Europe" since the Interwar period.
EUR-OPA Major Hazards Agreement The EUR-OPA Major Hazards Agreement is a Partial Agreement of the Council of Europe, set up in 1987 by Resolution (87) 2 of the Committee of Ministers. Its full name is "Co-operation Group for the Prevention of, Protection Against, and Organisation of Relief in Major Natural and Technological Disasters (EUR-OPA)".