Grand Boulevard (Budapest) the reconstruction, which cost altogether 3.4 billion forints. There are three further ring roads in Budapest: Grand Boulevard (Budapest) Nagykörút or Grand Boulevard (sometimes "Great Boulevard", lit. "Big Ring Road") is one of the most central and busiest parts of Budapest, a major thoroughfare built by 1896, Hungary's Millennium. It forms a semicircle connecting two bridges of the Danube, Margaret Bridge on the north and Petőfi Bridge on the south. Usually the part inside and around this semicircle is counted as the city centre of Budapest (see Belváros). Nagykörút is actually a colloquial name of its five parts which connect
Budapest Memorandum on Security Assurances or political independence of Ukraine, Belarus and Kazakhstan. As a result, between 1994 and 1996, Belarus, Kazakhstan and Ukraine gave up their nuclear weapons. Before that, Ukraine had the world's third largest nuclear weapons stockpile, of which Ukraine had physical if not operational control. The use of the weapons was dependent on Russian-controlled electronic Permissive Action Links and the Russian command and control system. Following the annexation of Crimea by the Russian Federation in 2014, the US, Canada, the UK, along with other countries, stated that Russian involvement was a breach of its obligations to Ukraine under the Budapest Memorandum,