Baltic states the 2010 Rome Masters and 2014 French Open. All three are Unitary republics, joined the European Union on 1 May 2004, share EET/EEST time zone schedules and euro currency. International peer-reviewed journals, media and book series dedicated to the Baltic region include: Official statistics of the Baltic states: Baltic states The Baltic states, also known as the Baltic countries, Baltic republics, Baltic nations or simply the Baltics (, , ), is a geopolitical term used for grouping the three sovereign states in Northern Europe on the eastern coast of the Baltic Sea: Estonia, Latvia, and Lithuania. The term is not
Hard currency its short history, however the European sovereign debt crisis has partially eroded that confidence. The Swiss franc (CHF) has long been considered a hard currency, and in fact was the last paper currency in the world to terminate its convertibility to gold. In the summer of 2011, the European sovereign debt crisis led to rapid flows out of the euro and into the franc by those seeking hard currency, causing the latter to appreciate rapidly. On September 6, 2011, the Swiss National Bank announced that it would buy an "unlimited" number of euros to fix an exchange rate at 1.00