margaret warner reports. >> warner: voters in war-torn ukraine made a decisive turn toward to europe and away from russia with sunday's parliamentary election. president petronko, elected in may, hailed the outcome today. >> i think that this election was another test that ukraine successfully passed for the democracy, for the openness, for the freedom. >> warner: with more than 60 percent of votes tallied, the big winners were the two main, pro-western parties: poroshenko's bloc, and the popular front party of his governing ally, prime minister arseniy yatsenyuk. >> ( translated ): the basis of the new coalition is the association agreement with the european union. and this is must be the basis for the coalition agreement >> warner: such an agreement to integrate ukraine economically with europe was rejected last november by pro-moscow president viktor yanukovych. the uprising that followed ended with him fleeing. after poroshenko was elected in may, he signed the pact. still, ukraine remains divided. there was no voting in russian- annexed crimea and it was light to non-existent across parts of donetsk and luhansk, the two eastern provinces where pro- rus