The King Salman Humanitarian Aid and Relief Center conducted here today a training session on how to combat "the most important agricultural insect pests" and another one in agricultural marketing as part of training programs for the agricultural sector of the Yemen Livelihood Improvement Project. Trainees became familiar with the most important diseases that affect products, agricultural crops and disease-carrying insects. These training programs come as parts of humanitinran efforts, provided by the Kingdom of Saudi Arabia, represented by the Center to alleviate the suffering of Yemeni people from humanitarian crisis.