Assistant Professor Dr. Raghadan Hashem Al-Shara, participated in the second conference of Arab leaders, which was organized by Hilla University College and under the slogan (Towards a unified vision for Arab universities in achieving the goals of sustainable development 2030) and in cooperation with Victoria University, United Kingdom and Crown University  The Swedish and the International Friendship Organization in the Kingdom of Sweden and Al-Quds University​​​​​​​