Ajit Pai @AjitPai
#SOS: OTD in 1906, at the 1st International Radiotelegraph Convention held in Berlin, Germany, the parties adopted international standards for ship-to-shore communication. Among them was the adoption of the "SOS" distress signal (…---…) used in Germany. https://t.co/BSx8EBtrJx — PolitiTweet.org