As part of his restoration, the king initiated building projects, in particular at Thebes andKarnak, where he dedicated a temple toAmun. Many monuments were erected, and an inscription on his tomb door declares the king had "spent his life in fashioning the images of the gods". The traditional festivals were now celebrated again, including those related to the Apis Bull, Horemakhet, andOpet. His restoration stela says:
The temples of the gods and goddesses ... were in ruins. Their shrines were deserted and overgrown. Their sanctuaries were as non-existent and their courts were used as roads ... the gods turned their backs upon this land ... If anyone made a prayer to a god for advice he would never respond.[17]
The country was economically weak and in turmoil following the reign of Akhenaten. Diplomatic relations with other kingdoms had been neglected, and Tutankhamun sought to restore them, in particular with the Mitanni. Evidence of his success is suggested by the gifts from various countries found in his tomb. Despite his efforts for improved relations, battles with Nubians and Asiaticswere recorded in his mortuary temple at Thebes. His tomb contained body armor and folding stools appropriate for military campaigns. However, given his youth and physical disabilities, which seemed to require the use of a cane in order to walk (he died c. age 19), historians speculate that he did not personally take part in these battles.[8][18]