○○○ hypersonic ⪢⪢
U.S. officials now believe the objects are mostly likely not secret
U.S. technology but they worry they could be advanced systems by another country, potentially Russia or China, both known to test hypersonic systems.
• 1962-08 ⪢⪢
The Cubans and Soviets began secret
ly establishing sites to launch nuclear missiles from Cuba. With the use of these missile bases, the Soviet Union could have first strike capability against the United States.
• UN(United Nations)
General Assembly, Secret
ary General, Security Council, Economic & Social Council, International Court of Justice, Secret
ariat, WHO(World Health Organization), World Bank, UNICEF(United Nation's International Children & Emergency Fund)