The USSR was formed on 30 December 1922 with the signing of the Treaty on the Creation of the USSR. This Treaty legalized the creation of a union of several Soviet Republics into the USSR. The signatories to this treaty were Russia SFSR, Ukraine SSR, Byelorussian (Belarus) SSR and Transcaucasian SFSR.
We recommend flushing the Honda Civic's power steering fluid when replacing the power steering pump. We recommend checking and replacing worn or leaking power steering hoses when replacing the pump. Be sure to consult your Honda owners manual before adding power steering fluid.
The 2013, 2014, 2015 & possibly also the 2016 Honda Civic require SAE 0W-20 oil. (The earlier model years may use SAE 5W-20 oil instead. Please check your owner's manual or the numbers printed on the oil filler cap.) It is far better to have slightly less oil than necessary in the engine than to overfill it.