Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 495)

Change: be signed and bannedban testing nuclear weapons in space, above ground or underwater. One of the most important treaties to date is the Nuclear Non-Proliferation Treaty, signed July 1, 1968 and extended indefinitely in 1995. The aim   View changes from previous version. (Word count: 495)

Change: 1945 after the development of the first atomic bomb, has1945, beenwas used to describe nuclear tensions between the U.S. and otherthe Soviet countriesUnion. Although capablethe ofCold War has ended, producingtoday new countries are developing nuclear weapons. Development of Nuclear WeaponsThe U.S. Manhattan   View changes from previous version. (Word count: 498)

Change: Manhattan Project was the U.S. missionManhattan toProject produceproduced the first atomic bomb.bomb during WWII. After a test bombing in New Mexico on July 16, 1945, President Harry S. Truman made   View changes from previous version. (Word count: 507)

Change: to be signed and banned testing nuclear weapons in space, above ground or underwater. One of the most important treaties to date is the Nuclear Non-Proliferation Treaty, signed July 1, 1968 and extended indefinitely in 1995. The aim   View changes from previous version. (Word count: 512)

Change: , signed Sept. 24, 1996, has yet to be put into force. Countries that sign the treaty are prohibited from conducting any sort of nuclear   View changes from previous version. (Word count: 510)

Change:  was signed Aug. 5, 1963 by the U.S., Britain and the U.S.S.R. It was the first treaty signed and banned testing nuclear weapons in space, above ground or underwater.One of the most important treaties to date is the Nuclear Non-Proliferation Treaty, signed July 1, 1968. Nuclear Threats of Today   View changes from previous version. (Word count: 391)

Change: easy to labelinglabel what materials are being used to produce nuclear power or nuclear weapons. The biggest fear is when a government aligns with terrorists, he said. In order to minimize this   View changes from previous version. (Word count: 363)

Change: Nuclear Threats of Today In the past, the threat of retaliation against a nuclear attack has kept powerful nations in check, but today, nations under totalitarian leadership and terrorist regimes operate on different terms, says FBI Special Agent Joe Armstrong, who focuses on international terrorism. “The enemy now   View changes from previous version. (Word count: 350)

Change: sayssaid the resources countries use to produce nuclear weapons are difficult to control because there is often difficulty in labeling what materials are being used to produce nuclear power or nuclear weapons. The biggest fear is when a government aligns with   View changes from previous version. (Word count: 346)