Our Ukraine–People's Self-Defense Bloc
On 15 October 2007, Our Ukraine–People's Self-Defense Bloc and the Yulia Tymoshenko Bloc agreed to form a majority coalition in the new parliament of the 6th convocation. On 29 November, a coalition was signed between the Yulia Tymoshenko Bloc and Our Ukraine–People's Self-Defense Bloc (OU-PSD) which together had received 45% of the national vote. On 18 December 2007 Yulia Tymoshenko, with a margin of two votes, was elected Prime Minister.