A prime minister is the head of government in a parliamentary system, responsible for overseeing the administration and implementation of laws and policies. They lead the executive branch, make key decisions on national issues, and represent the country in diplomatic matters. The prime minister also works with the legislature to propose and debate new laws, and they often serve as the leader of their political party. Additionally, they appoint government ministers and coordinate the activities of various departments.
the primeinester of Mexico is junichiro koizumi
He became Reichskanzler ("Chancellor of the Reich") on January 30th, 1933. That was Weimar Germany's equivalent to Prime Minister; the position is now called "Bundeskanzler" ("Federal Chancellor").