Issue 70 of Amazonia Investiga offers a diverse collection of research articles that explore various contemporary issues across multiple fields of study. This issue includes an analysis of the aesthetic function of natural scenography in Hail City, Saudi Arabia, positioning it as a regional and global gateway to the arts and cinema. It also examines the measurement of total factor productivity (TFP) and the informal economy, along with the convergence of Ukrainian legislation with EU law to stimulate economic activities based on Sustainable Development Goals (SDGs). The issue delves into public-private collaboration for national security, the application of information technologies and modeling in management systems, and the challenges and opportunities of e-democracy in the information society. Additional articles address the psychological consequences of warfare for combatants in Ukraine, international cooperation in collecting evidence for transnational organized crime investigations, and the role of open education technologies in the digitalization of higher education. The legal regulation of the digital environment, agonal concepts in European and Ukrainian media discourses post-February 24, and the implementation of blended learning in physical culture and sports education are also explored. Moreover, the issue discusses the impact of multimedia technology on university students' learning agility and creativity, the use of mediation in administrative and legal disputes in Ukraine from a European perspective, and lessons for Ukraine's bar systems from self-governance structures in EU nations. The evaluation of exhibition space design in art museums in North Cyprus, the use of mind maps to enhance English as a second language learning, and the formation of ICT competence in physical education and sports specialists under distance learning conditions are also featured.
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