Before revision: Less formal visits than a state visit to another country with a lesser emphasis on ceremonial events, by either a head of state or a head of government, can be classified (in descending order of magnitude) as either an official visit, an official working visit, a working visit, a guest-of-government visit, or a private visit.
After revision: (their representative)Less formal visits than a state visit to another country with a lesser emphasis on ceremonial events, by either a head of state or a head of government, can be classified (in descending order of magnitude) as either an official visit, an official working visit, a working visit, a guest-of-government visit, or a private visit.