On this day: April 25

Published On: Apr 23 2013 05:10:32 PM CDT   Updated On: Apr 25 2016 01:00:00 AM CDT

The guillotine is first used, American and Soviet troops cut Nazi Germany in two, a U.S. Navy submarine completes the first submerged circumnavigation of the globe, and the Hubble Space Telescope is launched, all on this day.

OTD April 25 - Baltimore riots
1 / 33
Chip Somodevilla/Getty Images

2015: Riots break out in Baltimore in the wake of the April 19 death of Freddie Gray from injuries to his neck and spine while in transport in a police vehicle.

Upload Photos / Videos