That concludes our live-blogging of the Ukraine crisis for October 31, 2018. Check back here tomorrow for more of our continuing coverage. Thanks for reading and take care.
LATEST: Russian Prime Minister Dmitry Medvedev signs decree imposing sweeping financial sanctions on Ukraine's political elite, freezing the Russian assets of 322 individuals and 68 businesses, including President Petro Poroshenko's son and former Prime Minister Yulia Tymoshenko. (Reuters, TASS, Interfax)