International responsibility refers to the legal responsibility of the subject of international law for its international misconduct or damage. Among the following events, international responsibility should be assumed:. ['The insurgent movement in Country A has been recognized by the Government and the international community as a rebel group that forcibly plundered and occupied the property of foreign nationals and foreign countries in some areas under its control.', 'A nuclear-powered merchant ship of a shipping company in country A suddenly leaked while berthing in the port of country B, causing the port of country B to be contaminated, causing serious damage.', 'Police of country A. desperate because of a broken marriage, one day shooting a passerby with a gun, the police of country A rushed to the scene, took measures to control the situation and besieged cloth, but the shooting of cloth has caused several People died, including a certain.', 'Country A ocean-going freighter overturned country B fishing boat during the voyage.']