There was no suicide bombings because of the constant action of the Israeli security and the IDF. Peres stated about 1 week ago(jpost or haaretz) 6 would be bombers had bveen intercepted within the previous month. Haaretz carried an article about arrest of a would be bomber in a TA appartment 3 weeks ago,thanks to informations received during an arrest in Rammalah,for which Israel got slammed by Abbas btw.
At least 13 killed in bomb explosion suburb of Baghdad (Reuters)
from the article: 'Everything fell apart'