112
Israel ' s night - time raid in Gaza involving around 40 tanks and armoured vehicles came after Prime Minister Ariel Sharon convened his security cabinet to discuss a response to the bomb attack .
 Israel: attacker; Gaza: place; tanks: instrument; vehicles: instrument
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:
 Israel: attacker; Gaza: place; tanks: instrument; vehicles: instrument