What does the sixth amendment’s right to counsel guarantee an accused criminal to?

The Sixth Amendment’s right to counsel guarantees an accused criminal to a defense lawyer in court, since it was deemed unfair that people accused of crime's could not afford to have legal representation. 

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