charles iii (1361 – 8 september 1425), called the noble, was king of navarre from 1387 to his death and count of évreux from 1387 to 1404, when he exchanged it for the title duke of nemours. he spent his reign improving the infrastructure of his kingdom, restoring navarre's pride after the dismal reign of his father, charles the bad, and mending strained relations with france.