MOSCOW, may 12 - RIA Novosti/Prime, Dmitry Mayorov. The ruble against the dollar and the Euro in the first part of the day went to growth after a moderate decline in early trading. The rise of oil above $ 65 per barrel, the expectation of lower geopolitical risks in connection with the visit to Russia by U.S. Secretary of state John Kerry and the approach of the tax period, helping the ruble to strengthen. The dollar calculations "tomorrow" to 12. 30 Moscow time has decreased from its previous closing at 0, 30 rubles and amounted to 50, 74 of the ruble, the Euro - 0, 06 ruble - to 57, 16 ruble, follows from the data of capital exchange. The ruble in the first part of trading on Tuesday quickly turned from decline to growth on the background of several factors. Attempts to apply the weak morning the dynamics of oil prices rapidly declined after the Price of Brent crude is back above the key level at $ 65 per barrel. as long as the oil market there are weighty reasons For any increase or drop in prices, analysed Anna Kokoreva from the organization management." Only in the evening, the volatility may increase in connection with the publication of statistics from the American petroleum Institute for commodity reserves of fuel, " she added. "Previous data has indicated that the accumulation of raw material in stores USA began gradually to decline. If this trend continues, the Rising oil prices will increase. " - expects Kokoreva. The second factor of strengthening of the ruble are positive expectations for today's visit of U.S. Secretary of state John Kerry is in Russia For talks with Russian President Vladimir Putin and Minister of foreign Affairs Sergey Lavrov. The main topics will be the situation in Ukraine, Yemen, Iran and Syria. Press Secretary of the President of the Russian Federation Dmitry Peskov has positively assessed the visit of the American Secretary of state. This visit may be a factor in the reduction of geopolitical risks, according to experts. Finally, contributing to the stability of the ruble is the approximation of the timing of the may of tax payments, during which traditionally increases the demand for ruble liquidity. For the ruble warming of relations between the U.S. and Russia can be a pleasant surprise, says Alexander Razuvaev of organization management. "Recently in business circles there is information that is ready to compromise and in the West, and In the leadership of the Russian Federation. The observance of the Minsk agreement allows each party to save face", he added. after several days, the Ruble will remain in the old boundaries of short-term volatility, says Vladimir Evstifeev from the Bank " Zenit ". "the lack of significant external (monetary) payments in may and June, as well as the approach of the tax period create support for the ruble. At the same time, reasons For strengthening its below 50 rubles per dollar as long as is also a bit", he said.