RIYADH: Saudi Arabia and Ukraine have signed an agreement and a memorandum of understanding worth $400 million of aid to the European country. The opening day, which runs from Monday to March 2, featured the participation of global energy, water, and environmental experts, and has the theme “Research for the Future of Saudi Arabia,” which aligns with the Kingdom's Vision 2030 and the university's mission to prioritize research, development, and innovation to drive national development. “Our agency holds a welcoming ceremony, where we offer Saudi coffee and dessert, or give presents if it is an individual