the compliance of laws and other state regulations with the constitution, which is the fundamental law of the country and can only be amended through a public referendum. Romania's 2007 entry into the EU has been a significant influence on its domestic policy, and including judicial reforms, increased judicial cooperation with other member states, and measures to combat corruption. Foreign relations Since December 1989, Romania has pursued a policy of strengthening relations with the West in general, more specifically with the United States and the European Union, albeit with limited relations involving the Russian Federation. It joined the NATO on 29 March 2004, the European Union (EU) on 1 January 2007, while it joined the International Monetary Fund and the World Bank in 1972, and is a founding member of the World Trade Organization. In the past, recent governments have stated that one of their goals is to strengthen ties with and helping other countries (in particular Moldova, Ukraine, and Georgia) with the process of integration with the rest of the West. Romania has also made clear since the late 1990s that it supports NATO and EU membership for the democratic former Soviet republics in Eastern Europe and the Caucasus. Romania also declared its public support for Turkey, and Croatia joining the European Union. Romania opted on 1 January 2007, to accede to the Schengen Area, and its bid to join was approved by the European Parliament in June 2011, but was rejected by the EU Council in September 2011. As of August 2019, its acceptance into the Schengen Area is hampered because the European Council has misgivings about Romania's adherence to the rule of law, a fundamental principle of EU membership. In December 2005, President Traian Băsescu and United States Secretary of State Condoleezza Rice signed an agreement that would allow a U.S. military presence at several Romanian facilities primarily in the eastern part of the country. In May 2009, Hillary Clinton, US Secretary of State, declared that "Romania is one of the most trustworthy and respectable partners of the USA." Relations with Moldova are a special case given that the two countries share the same language and a common history. A movement for unification of Romania and Moldova appeared in the early 1990s after both countries achieved emancipation from communist rule but lost ground in the mid-1990s when a new Moldovan government pursued an agenda towards preserving a