How South American diplomacy isolated Admiral Graf Spee

The South Atlantic cruisers were less powerful than the newest Town class but well suited to repeated port visits and relationship building. German communities in South America might have suggested a useful support network for Admiral Graf Spee. Royal Navy officers and British diplomats had already built enough local goodwill that governments were unwilling to assist the raider. Peacetime presence therefore became wartime isolation. The River Plate campaign depended on diplomatic access to ports as well as the ships that met Graf Spee.