In this article, a comprehensive analysis of the circumstances surrounding the deaths of all United States presidents who have passed away is presented. Based on historical documents, medical conclusions, and expert assessments, the chronology and causes of death of the presidents of the United States are reconstructed. Special attention is given to eight presidents who died while in office, including four who were killed by assassins and four who died of natural causes. The statistical analysis covers natural mortality, assassinations, diseases concealed from the public, as well as unique historical coincidences related to the dates of the presidents' deaths.

This article examines the phenomenon of antipersonnel mines as a type of weaponry that poses a particular humanitarian threat. Based on an analysis of international conventions, statistical data, and historical evidence, a comprehensive picture is reconstructed of the impact of this weapon on civilian populations, the international community's efforts to ban it, and current trends related to the withdrawal of a number of states from the Ottawa Convention. Special attention is given to defining antipersonnel mines, their classification, the history of their use, and the current state of the problem.

Concepts of the sociology of personality

Cognitive challenges for the elderly

Human Rights: History and Modernity

Age of son and communication with mother

Support for an adult son

Life cycles of a person

Biological clocks for the modern person

Hyper-sonic weapon