March 22 in history: Arab League is founded, laser is patented, and more

Here's what happened today in history

1945

The Arab League is founded

(Photograph:WION)

1960

Charles Townes & Arthur Leonard Schawlow patent laser

(Photograph:WION)

1982

NASA launches Columbia spacecraft for its third mission

(Photograph:WION)

1993

Intel Corporation produces first Pentium microprocessor

(Photograph:WION)

1997

Tara Lipinski becomes youngest female figure skating world champ

(Photograph:WION)

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