The Joint Comprehensive Plan of Action (JCPOA) between Iran and major powers was finalized in Vienna on July 14, 2015.

Prisoners of Geography: Ten Maps That Tell You Everything You Need to Know About Global Politics (2015) is authored by British foreign affairs journalist Tim Marshall. The book illustrates how topography, mountain barriers, river systems, climate, and coastlines shape international relations, power projection, and state behavior.

The Sendai Framework for Disaster Risk Reduction (2015–2030) was adopted at the Third UN World Conference on Disaster Risk Reduction in Sendai, Japan, in March 2015. It succeeded the Hyogo Framework (2005–2015) and serves as the primary international roadmap for mitigating disaster risk, enhancing resilience, and reducing global disaster mortality.

Shah Wali Ullah, a prominent Islamic scholar, authored "Hujjatullah ul-Baligha" to explain Islamic laws and philosophy.

Allama Iqbal authored “The Reconstruction of Religious Thought in Islam,” a collection of lectures on Islamic philosophy[1].

Myanmar was the first foreign export customer of the Pakistan Aeronautical Complex (PAC) / Chengdu Aerospace Corporation (CAC) JF-17 Thunder aircraft, signing a contract in 2015 and receiving its first batch in 2018 (followed by Nigeria and Azerbaijan).

"The Reconstruction of Religious Thought in Islam" is a compilation of lectures delivered by Muhammad Iqbal on Islamic philosophy and published in 1930.

Allama Muhammad Iqbal authored "Reconstruction of Religious Thought in Islam" (1930), a collection of lectures on Islamic philosophy and reform. The original question had a typo (“Thoughts”), corrected to “Thought,” and the answer was correct.

Syed Ameer Ali authored both “The Spirit of Islam” and “History of the Saracens,” which discuss Islamic history and philosophy. The original question and answer were correct.

CPEC was formally launched in 2015 (None of these).