In the republican party abbreviation “gop,” what does the “g” stand for?

The other term referred to the Republican Party of United States is GOP. Its complete abbreviation stands for 'Grand Old Party'. Thus, the 'G' stands for 'Grand'. In fact, the current president of America, Donald Trump, is from the Republican Party. Unlike the Democrats, the Republican Party's ideology is focused on American conservatism. 

Protecting and assisting  u.s. citizens  living or traveling abroad; assisting u.s.  businesses  in the international marketplace; coordinating and providing support for international activities of other u.s. agencies (local, state, or federal government), official visits overseas and at home, and other diplomatic efforts.keeping the public informed about u.s. foreign policy and relations with other countries and providing feedback from the public to administration officials.providing  automobile registration  for non-diplomatic staff vehicles and the vehicles of diplomats of foreign countries having  diplomatic immunity  in the united states