base, and wrote off nearly $100 million of Kyiv's debt for the right to use Ukrainian waters. Ukraine also received a discount of $100 on each 1,000 cubic meters of natural gas imported from Russia, which was provided for by cutting export duties on the gas, money that would have gone into the Russian state budget. The Kremlin explained that because the base was no longer located in Ukraine, the discount was no longer legally justifiable. Crimea and the city of Sevastopol became part of Russia's Southern Military District. On 11 April 2014, the parliament of Crimea approved a new constitution, with 88 out of 100 lawmakers voting in favor of its adoption. The new constitution confirms the Republic of Crimea as a democratic state within the Russian Federation and declares both territories united and inseparable. The Crimean parliament would become smaller and have 75 members instead of the current 100. According to the Kommersant newspaper, the authorities, including the State Council chair Vladimir Konstantinov, unofficially promised that certain quotas would be reserved for Crimean Tatars in various government bodies. On the same day, a new revision of the Russian Constitution was officially published, with the Republic of Crimea and the federal city of Sevastopol included in the list of federal subjects of the Russian Federation. On 12 April 2014, the Constitution of the Republic of Crimea, adopted at the session of the State Council on 11 April, entered into legal force. The constitution was published by the Krymskiye Izvestiya newspaper, becoming law on the publication date, the State Council of Crimea said. The Constitution consists of 10 chapters and 95 articles; its main regulations are analogous to the articles of the Constitution of the Russian Federation. The text proclaims the Republic of Crimea is a democratic, legal state within the Russian Federation and an equal subject of the Russian Federation. The source of power in the Crimean Republic is its people, which constitutes to the multinational nation of the Russian Federation. It is noted that the supreme direct manifestation of the power of the people is referendum and free elections; seizure of power and appropriation of power authorization are unacceptable. On 1 June 2014, Crimea officially switched over to the Russian ruble as its only form of legal tender. On 7 May 2015, Crimea switched its phone codes (Ukrainian number system) to the Russian number system. In July 2015,