This July 16, 1945, file photo, shows an aerial view after the first atomic explosion at Trinity Test Site, N.M. Western governors say atmospheric nuclear weapons testing exposed m...
AP/PTI
French President Emmanuel Macron gets out of the new French nuclear-powered submarine "Suffren" in Cherbourg, north-western France Friday. The Suffren-class is a nuclear attack sub...
Photo by AP/PTI
Gasoline bombs stand at the ready during a protest against the government of President Daniel Ortega, in Managua, Nicaragua. President Ortega has withdrawn changes to the social se...
AP Photo/Alfredo Zuniga
In this photo provided by the North Korean government, North Korean leader Kim Jong Un speaks during a meeting of the Central Committee of the Workers' Party of Korea, in Pyongyang...
AP/PTI
In this video grab provided by RU-RTR Russian television via AP television shows, Russia's new Sarmat intercontinental ballistic missile blasts off during a test launch from an und...
AP/PTI
India successfully test-fired its nuclear-capable Prithvi-II missile, which can carry a 500 kg to 1,000 kg warhead, in Chandipur near Balasore.
PTI Photo
Members of the King's Troop Royal Horse Artillery First World war era fire 13-pounder field guns as part of a 41 gun salute in Hyde Park to mark Britain's Queen Elizabeth II 's 91s...
AP Photo/Alastair Grant
United States Ambassador to the United Nations Nikki Haley speaks to reporters outside the General Assembly at U.N. headquarters. Haley and other supporting countries were not part...
AP/PTI
Doves fly over the Statue of Peace during a ceremony at Nagasaki Peace Park in Nagasaki, southern Japan to mark the 71st anniversary of the world's second atomic bomb attack.
Ryosuke Uematsu/Kyodo News via AP
Pak Factor
China’s growing closeness to Pakistan troubles India
Photograph by AFP
South Korean protesters stage a rally denouncing the United States, South Korean and Japanese governments' missile policies on North Korea in front of the Defense Ministry in Seoul...
AP Photo/Ahn Young-joon
U.S. President Barack Obama lays a wreath at Hiroshima Peace Memorial Park. Obama on Friday became the first sitting U.S. president to visit the site of the world's first atomic bo...
AP Photo/Shuji Kajiyama
U.S. President Barack Obama, left, talks with Japan's Prime Minister Shinzo Abe on the Ujibashi bridge as they visit the Ise Jingu shrine ahead of the first session of the G-7 summ...
Toru Hanai/Pool Photo via AP
Barack Obama meets with South Korean President Park Geun-hye, left, and Japanese Prime Minister Shinzo Abe during the Nuclear Security Summit in Washington.
AP/PTI
A member of a South Korean conservative group kicks a burning banner with image of North Korean leader Kim Jong Un and North Korean flags during a rally denouncing the North, in Pa...
AP Photo/Lee Jin-man
A joint army-civilian meeting for welcoming the Juche Korea's first successful H-bomb test took place at the Kim Il Sung Square in Pyongyang, DPRK.
AP Photo/Jon Chol Jin
Pyongyang citizens are dancing at the plaza of the Pyongyang Indoor stadium in Pyongyang, DPRK, to celebrate the Korea's first successful H-bomb test.
AP Photo/Kim Kwang Hyon
North Koreans watch a news broadcast on a video screen outside Pyongyang Railway Station in Pyongyang, North Korea. North Korea said it had conducted a hydrogen bomb test, a defian...
AP Photo/ Kim Kwang Hyon
This picture released by the official website of the Iranian Defense Ministry, claims to show the launching of an Emad long-range ballistic surface-to-surface missile in an undiscl...
Iranian Defense Ministry via AP
Members of the anti-nuclear pop music group perform in front of foreign media in Tokyo. The group "Seifuku Kojo Iinkai," which translates as "Uniform Improvement Committee,” call...
The Treaty on the Prohibition of Nuclear Weapons is now part of international law, culminating a decades-long campaign aimed at preventing a repetition of the US atomic bombings of Hiroshima and Nagasaki at the end of World War II.