17th » The Benelux, France, and the United Kingdom sign the Treaty of Brussels, a precursor to the North Atlantic Treaty establishing NATO.
18th » Soviet consultants leave Yugoslavia in the first sign of the Tito-Stalin split.
20th » With a American Federation of Musicians e.g Musicians Union ban lifted, the first telecasts of classical music in the United States, under Eugene Ormandy and Arturo Toscanini, are given on CBS and NBC.
25th » The first successful tornado Weather forecasting known as forecast predicts that 1948 Tinker Air Force Base tornadoes called a tornado will strike Tinker Air Force Base, Oklahoma.