UPSC Mains · Daily Brief

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24 October 2026

8 issues to study
GS-2•News & AnalysisPremium

Global Nuclear Energy Landscape: Growth, Non-Proliferation, and Safety Challenges

The IAEA Director-General's annual report to the UN General Assembly projects a significant increase in global nuclear power capacity by 2060, driven by energy security and climate goals, while also highlighting persistent challenges in nuclear non-proliferation and safety in conflict zones. This makes it a timely issue for understanding global energy transitions and international security dynamics.

Drivers of Nuclear Power GrowthRole in Climate Change Mitigation
thehindu.com
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GS-3•News & AnalysisPremium

Global Health Security and Vaccine Development for Emerging Epidemics

The commencement of the Tumaini clinical trial for an Ebola vaccine in the Democratic Republic of Congo highlights ongoing global efforts to combat emerging infectious diseases and the critical role of advanced vaccine technologies in public health preparedness. This issue is crucial for Mains as it exemplifies challenges in epidemic response, international collaboration, and the ethical considerations in vaccine development.

Challenges in epidemic response and health…Role of international cooperation and organ…
thehindu.com
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GS-2•News & AnalysisPremium

Geopolitical Implications of Undersea Cable Vulnerability and Digital Infrastructure Warfare

Iran's explicit threats to target undersea communication cables in the Gulf in response to potential US/Israeli attacks highlight the growing weaponization of critical digital infrastructure in geopolitical conflicts, making its resilience and protection a crucial concern for global stability and economic security.

Geopolitical Strategy and Deterrence in Wes…Vulnerability of Global Critical Digital In…
thehindu.com
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GS-2•News & AnalysisPremium

China's Grey-Zone Operations and Regional Maritime Security in the Indo-Pacific

Recent sightings of Chinese maritime militia vessels alongside Coast Guard ships near Taiwan's Pacific coast highlight China's expanding 'battlefield preparation' and 'grey-zone' tactics. This development raises significant concerns about regional stability and the international maritime order, making it a critical issue for UPSC Mains.

Nature and objectives of China's 'grey-zone…Impact on regional security dynamics, parti…
thehindu.com
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GS-2•EditorialsPremium

India's Strategic Challenges in the West Asian Conflict Zone

The recent escalation of the Saudi-Houthi conflict, marked by attacks on Saudi infrastructure and casualties among Indian nationals, necessitates a re-evaluation of India's foreign policy and contingency planning in West Asia. This ongoing instability directly impacts India's diaspora, energy security, and regional strategic interests.

Impact on Indian Diaspora & Citizen SafetyIndia's Diplomatic Balancing Act in West Asia
thehindu.com
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