Member states of NATO members and three former Yugoslav republics) from 12 March 1999 to 5 June 2017. NATO has added new members seven times since its founding in 1949, and since 2017 NATO has had 29 members. Twelve countries were part of the founding of NATO: Belgium, Canada, Denmark, France, Iceland, Italy, Luxembourg, the Netherlands, Norway, Portugal, the United Kingdom, and the United States. In 1952, Greece and Turkey became members of the Alliance, joined later by West Germany (in 1955) and Spain (in 1982). In 1990, with the reunification of Germany, NATO grew to include the former country of East Germany. Between
Russia–NATO relations situation with president of Ukraine Poroshenko, welcomed the government's plans for reform, and endorsed a Comprehensive Assistance Package for Ukraine aimed to "help make Ukraine's defence and security institutions more effective, efficient and accountable". At the meeting of the Russia–NATO Council at the level of permanent representatives that was held shortly after the Warsaw summit, Russia admonished NATO against intensifying its military activity in the Black Sea. Russia also said it agreed to have its military aircraft pilots flying over the Baltic region turn on the cockpit transmitters, known as transponders, if NATO planes acted likewise. Mid-July 2016, Russia′s military