KIEV, Sept. 12 – Valentyn Nalyvaychenko, a pro-Western former chief of SBU security service, may be elected the leader of Our Ukraine, former President Viktor Yushchenko’s party, a newspaper reported Sunday, citing a source in the party.

Nalyvaychenko, a vocal proponent of pro-Western policy, along with Serhiy Bondarchuk, a former head of Ukrspetsexport, a state-owned arms exporter, became new members of Our Ukraine on Saturday.