over 99%, equal to the conviction rate of the Soviet Union, with suspects often being incarcerated for long periods before trial. On 24 March 2010, President Yanukovych formed an expert group to make recommendations on how to "clean up the current mess and adopt a law on court organization". One day later, he stated "We can no longer disgrace our country with such a court system." The criminal judicial system and the prison system of Ukraine remain quite punitive. Since 2010 court proceedings can be held in Russian by mutual consent of the parties. Citizens unable to speak Ukrainian or Russian may use their native language or the services of a translator. Previously all court proceedings had to be held in Ukrainian. Law enforcement agencies are controlled by the Ministry of Internal Affairs. They consist primarily of the national police force and various specialised units and agencies such as the State Border Guard and the Coast Guard services. Law enforcement agencies, particularly the police, faced criticism for their heavy handling of the 2004 Orange Revolution. Many thousands of police officers were stationed throughout the capital, primarily to dissuade protesters from challenging the state's authority but also to provide a quick reaction force in case of need; most officers were armed. Foreign relations From 1999 to 2001, Ukraine served as a non-permanent member of the UN Security Council. Historically, Soviet Ukraine joined the United Nations in 1945 as one of the original members following a Western compromise with the Soviet Union. Ukraine has consistently supported peaceful, negotiated settlements to disputes. It has participated in the quadripartite talks on the conflict in Moldova and promoted a peaceful resolution to the conflict in the post-Soviet state of Georgia. Ukraine also has made contributions to UN peacekeeping operations since 1992. Ukraine considers Euro-Atlantic integration its primary foreign policy objective, but in practice it has always balanced its relationship with the European Union and the United States with strong ties to Russia. The European Union's Partnership and Cooperation Agreement (PCA) with Ukraine went into force in 1998. The European Union (EU) has encouraged Ukraine to implement the PCA fully before discussions begin on an association agreement, issued at the EU Summit in December 1999 in Helsinki, recognizes Ukraine's long-term aspirations but does not discuss association. In 1992, Ukraine joined the then-Conference on Security and Cooperation in Europe (now the Organization for Security and Cooperation in