There are several key threats on an international level based on current global issues:

Climate Change: The ongoing effects of climate change, including extreme weather events, rising sea levels, and biodiversity loss, pose significant risks to global stability, food security, and public health.

Geopolitical Tensions: Rising tensions among major powers, particularly between the U.S. and China, and conflicts in regions like Eastern Europe (e.g., the Russia-Ukraine conflict) can lead to military confrontations and destabilization.

Cybersecurity Threats: Increasing cyberattacks on critical infrastructure, businesses, and governments threaten national security and economic stability. State-sponsored hacking and ransomware attacks are particularly concerning.

Pandemics and Global Health Crises: The COVID-19 pandemic highlighted vulnerabilities in global health systems. Future pandemics could emerge, exacerbated by factors like climate change and global travel.

Terrorism and Extremism: The persistence of terrorism, particularly from extremist groups, remains a threat to international security, with potential for attacks in various regions.

Nuclear Proliferation: Ongoing concerns over nuclear weapons development in countries such as North Korea and Iran, as well as the potential for nuclear terrorism, pose significant risks.

Economic Inequality: Widening economic disparities within and between countries can lead to social unrest, migration pressures, and destabilization of governments.

Resource Scarcity: Competition for natural resources, particularly water and arable land, can lead to conflicts, especially in regions already facing economic and social challenges.

Disinformation and Misinformation: The spread of false information can undermine democratic processes, fuel social division, and exacerbate tensions between nations.

Migration and Refugee Crises: Conflicts, climate change, and economic instability can lead to mass migrations, creating humanitarian crises and straining resources in host countries.

Addressing these threats requires international cooperation and comprehensive strategies that involve governments, organizations, and communities worldwide.

Its a large platform so u search ur research data and find the exact information from the research gate