1) First modern credit card introduced. 2) First organ transplant. 3) First "peanuts" cartoon strip introduced. 4) Korean war begins. 5) Senator Joseph Mccarthy begins communist witch hunt. 6) U.S president Truman orders construction of Hydrogen bomb. Hope this helps :)
<span>The battle of Leyte Gulf not 100% sure tho :/
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Hostilities began in 1754 and ended in 1763 that is the reason that it is called the seven years war
It would be the country of "China" that <span>Japan invaded in 1931 and again in 1938, since Japan is a small island nation and they needed more natural resources and territory. </span>
