http://en.wikipedia.org/wiki/Jameson_Raid
No mass Yellow journalism whipping up anti Boer Sediments.
No Telegram from the Kiaser congratuating the Boers, to hurt German/British relations.
No Jamison riding his Hero status to the PM slot.
No I$ million in Compesation
No Second Matabele War.
If Anglo-German relations are not damaged by the fallout from the Jameson Raid, could the Anglo-German Alliance that Joseph Chamberlain was attempting to bring about become reality? If so, European and world history would obviously be changed beyond all recognition.