U20 sinks passenger ship Hespirian killing 32 passengers. Passenger ships are now routinely armed for their own protection. #ww1 #history
— WorldWar1 Day by Day (@WW1TheGreatWar) September 4, 2015
from Twitter https://twitter.com/WW1TheGreatWar
September 04, 2015 at 12:20PM
To follow day by day events from 100 years ago, you can follow the live streams on Twitter or Facebook. https://twitter.com/WW1TheGreatWar http://ift.tt/1mDRWDO