The Organization for Security and Co-operation in Europe (OSCE) emerged during the Cold War as a forum for dialogue between Eastern and Western blocs. In the early 1970s, as tensions eased during the period of détente, European countries, along with the United States and Canada, began negotiations through the Conference on Security and Cooperation in Europe (CSCE). These efforts led to the signing of the Helsinki Final Act, which established principles of sovereignty, cooperation, and respect for human rights among participating states. Following the end of the Cold War, the CSCE evolved into a more permanent institution. The 1990 Charter of Paris for a New Europe formalized its role in maintaining peace and security across the region, and in 1994 it was renamed the Organization for Security and Co-operation in Europe (OSCE). The OSCE serves as a regional security organization that promotes stability through dialogue, conflict prevention, and cooperation among its participating states. It addresses a broad range of issues, including arms control, human rights, election monitoring, and environmental security. The organization also works closely with the United Nations Security Council, supporting international efforts in peacekeeping, democratic governance, and counterterrorism. Today, the OSCE plays a key role in fostering cooperation and reducing tensions across Europe and neighboring regions, helping to promote peace, security, and stability.

Today’s terrorist groups are not limited to one country. They routinely operate across borders in connected networks that can span the globe. Modern digital platforms are further used to radicalize and recruit new members and coordinate attacks. They move money through informal systems, making it harder to track and stop. The OSCE recognizes terrorism as a major threat to international peace and security. When security systems fail, the consequences are severe. Countries like France, Germany, and the United Kingdom experienced deadly attacks in 2025. Germany recorded the highest number of deaths in the region, including an attack in Munich where a car was driven into a crowd, killing two people and injuring dozens. France saw 12 terrorist attacks in 2025, while the UK has experienced multiple incidents linked to extremist groups. The consequences of terrorism go far beyond the attacks themselves. In addition to the loss of life, communities often face long-term fear and psychological trauma. Governments spend substantial amounts of money on security, and societies become more divided due to mistrust and fear. Because these networks operate transnationally, no single country can stop them alone. This makes cooperation between countries essential, including sharing intelligence, cutting off funding sources, and addressing the root causes of radicalization.

Biodiversity is also a casualty of the war in Ukraine. For example, the critically endangered European hamster population is declining, as combat causes habitat destruction and threatens their breeding programs. There are many other environmental consequences of the conflict. The destruction of industrial sites, energy facilities, and other infrastructure can contaminate soil, air, and water. This damage affects water systems and treatment plants, pollutes rivers and groundwater, and limits access to clean water. Damage to industrial facilities may also lead to chemical spills and the release of toxic materials. Risk is associated with energy and nuclear-related sites. These impacts contribute to land degradation, reduce agricultural productivity, and threaten food security. As a result, environmental damage has become a broader security concern affecting all members of the OSCE. Environmental rehabilitation within the OSCE means helping countries cooperate to assess, clean up, and restore the environmental damage from conflict to protect public health, rebuild livelihoods, and promote long-term regional stability.