Cold War (1985–1991) reduced some strategic arms unilaterally. Fundamental to the dissolution of the Soviet Union, the Gorbachev policy initiatives of Restructuring ("Perestroika") and Openness ("Glasnost") had ripple effects throughout the Soviet world, including eventually making it impossible to reassert central control over Warsaw Pact member states without resorting to military force. On June 12, 1987, Reagan challenged Gorbachev to go further with his reforms and democratization by tearing down the Berlin Wall. In a speech at the Brandenburg Gate next to the wall, Reagan stated: While the aging communist European leaders kept their states in the grip of "normalization", Gorbachev's reformist policies
Code of Openness Code of Openness Code of Openness (CPO) is an open initiative of prostep ivip under the patronage of the German Federal Ministry for Economic Affairs and Energy (German acronym: BMWi). The acronym CPO originally stands for the abbreviation of Code of PLM Openness. Openness is a capability provided by an IT system, and it is characterized by interoperability, portability and extensibility. These capabilities are implemented using IT interfaces, standards and the IT architecture. All these are technical aspects of openness, Openness is also based on non-technical aspects, which are related to the partnership between the involved partners (IT customers, IT