6h 16min, dec 31, 1857 y - Giuseppe Mazzini
Description:
He founded secret societies, such as Young Italy and the Friends of Italy. In 1858 he wrote an essay titled " The Duties of Man" which says that the second, but not any less important, duty of man is unity of people and countries.Added to timeline:
Date:
6h 16min, dec 31, 1857 y
Now
~ 167 years ago