The US Aegis anti-missile station at Deveselu, Romania, was officially activated this week—to harsh protests from Moscow, despite Washington's claim that the system is intended to intercept missiles fired from the Middle East. Together with an installation in Poland, the Deveselu facility forms the long-delayed "missile shield" first conceived under the George Bush administration. (BBC News, AFP, RT, May 12) Moscow's claim that the "missile shield" is actually aimed at encircling Russia is mirrored by Washington's charge that Russia is in violation of the Intermediate-Range Nuclear Forces (INF) Treaty, having deployed cruise missiles in contravention of the 1987 pact. (Arms Control Association, May 2016)

NATO on April 1 began a two-day exercise, briging more than 100 US Air Force personnel, along with F-15 fighter jets and a Germany-based Airborne Warning and Control System (AWACS) craft, to former Soviet air bases in Lithuania. Denmark is also sending six F16 fighter jets to the Baltic as part of an expanded NATO air policing mission, with regular patrols to begin May 1. The incidence of Russian jets flying close enough to Baltic airspace this year to prompt NATO jets being scrambled has increased to about once a week, according to Lithuania's defense ministry. NATO jets were scrambled about 40 times in both 2012 and 2013; in 2004, the year the Baltic republics joined NATO, it only happened once.

Moscow police on March 2 arrested hundreds protesting against military intervention in Ukraine, a rights group said, after President Vladimir Putin won approval from senators to send troops into the neighboring country. Ovdinfo, a rights group that tracks arrests at demonstrations, said 352 were detained at two anti-war protests in central Moscow. Police gave a much lower figure of 50 people detained for "attempts to violate public order," according to Interfax news agency. Anti-war protesters gathered near the defence ministry in central Moscow, and at Manezhnaya square near the Kremlin. Demonstrators held up peace signs and posters saying "No to war," while some also held Ukrainian flags and ribbons in the national colors of yellow and light blue.