text:  A hardline Ukrainian nationalist party has blamed Russia for killing one of its most prominent members. Irina Faryan was shot while walking through a street in the western city of Lviv. She was a former MP for the Svoboda party and had achieved notoriety for insulting the country's Russian speakers, insisting they were not true Ukrainians. Svoboda said Faryan had been murdered on Moscow's orders, but Ukraine's interior ministry said it had several versions of who might be responsible.