120
The Palestinian leadership said the attack would serve as " a pretext for Israel ' s government and occupation army to step up its deadly campaign which caused the deaths of 77 Palestinians in February ".
 None
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: attack 
  Option: victim, attacker, place, target, instrument 
Text: {0} 
Answer:
 None