All Bibi had to do is not continue the conversation. Olmert also offered a peace deal-did Bibi feel constrained to renew the same offer? Of course not. Bibi is a political coward who never takes any blame but runs to take credit when he can.
Five people killed in car crash near Hebron (Haaretz)
from the article: Lieberman walked out of Shalit deal debate, leaving 'no' vote behind