Kugeza ubu, ubutumwa bwafatwa nk'ubwa kera kurusha ubundi bwose, n'ukuvuga igihe kiri hagati y'aho bwatangiwe n'igihe bwatorewe, bwari ubwo muri Danemark bwatowe mu 1934, bumaze imyaka 108, nk'uko bigaragara mu mahiganwa yo guca imihigo ya Guinness.
