Ukrainian MPs are no MPs. They are hooligans, nobody elected them. There is no elected parliament in Ukraine.
The EU strongly supported the holding of open, genuine and democratic Presidential and parliamentary elections in May and October 2014: http://www.eeas.europa.eu/archives/docs/statements/docs/2014/140612_01_en.pdf
OSCE: The elections marked an important step in Ukraine’s aspirations to consolidate democratic elections in line with its international commitments. There were many positive points to the process, such as an impartial and efficient Central Election Commission, an amply contested election that offered voters real choice, and a general respect for fundamental freedoms https://www.osce.org/odihr/elections/ukraine/132556?download=true