UNITED NATIONS, Oct 10 (Reuters) - The United Nations General Assembly voted on Monday to reject Russia's call for the 193-member body to hold a secret ballot later this week on whether to condemn Moscow's move to annex four partially occupied regions in Ukraine.Russia rained cruise missiles on busy Ukrainian cities on Monday in what the United States called "horrific strikes", killing civilians and knocking out power and heat with its most widespread air attacks since the start of the war more than seven months ago."Now is the time to speak out in support for Ukraine; it is not the time for abstentions, placating words, or equivocations under claims of neutrality.It has been trying to chip away at its international isolation after nearly three-quarters of the General Assembly reprimanded Moscow and demanded it withdraw its troops within a week of its Feb. 24 invasion of Ukraine.The General Assembly then adopted a resolution declaring the referendum invalid with 100 votes in favor, 11 against and 58 formal abstentions, while two dozen countries didn't take part."