 Xigashada Sawirka, Getty Images Professor Sir Robert Lechler, madaxa Akadeemiyada cilmiga Caafimaadka iyo agaasimaha fulinta ee Iskaashiga Caafimaadka, kaas oo ay ku jiraan King College London iyo saddex isbitaal oo waaweyn oo London ku yaalla, ayaa sidoo kale rajeynaya in ay sameeyaan tijaabo kale oo yar. 