London [UK], May 1 (ANI): After months of battling an unspecified cancer, King Charles III has returned to his royal duties, marking his first official engagement since his diagnosis. Encouraged by his medical team’s positive feedback on his progress, the 75-year-old monarch resumed public-facing activities with a visit to a cancer treatment center in London, CNN reported. Accompanied by his wife, Queen Camilla, King Charles embarked on his visit to the cancer treatment center, where he engaged with patients and clinicians alike. Their presence was warmly received by well-wishers gathered near…