 Complete the following phrase:  Four athletes achieved individual doubles at the tournament. On the boys side, Saudi athlete Hamada Al-Bishi achieved a novel 100 metres400 metre hurdles double, Sudans Awad El Karim Makki took both 200 metres and 400 metres titles, and Ismail Al Saffar of Kuwait took both gold medals in the horizontal jumps. The sole girl to win two individual titles was Souheir Bouali of Algeria, who won both short sprints. She went on to become a senior champion at the 