Soviet Union tested its first nuclear weapon at Semipalatinsk in Kazakhstan (see also Soviet atomic bomb project). Scientists in the United States from the Manhattan Project had warned that, in time, the Soviet Union would certainly develop nuclear capabilities of its own hope this helps
The National Colonization Law of 1824 guaranteed to foreigners settling in Texas security for their persons and property. In order to protect the people who were colonizing Texas (colonists), the US government reserved ten coast leagues, and twenty leagues bordering on the United States from location. That was the main reason why the colonist were not allow to settle in these protected or reserved areas, for their own protection.
The boycott began in 1966!