You said,"it is obvious that Hezbollah can never attack Israel with more than knives." Say. Were you in a state of acute Delirium when you wrote the above ? In 2006 Hezbolla launched thousands of rockets on Israel..The knives they use is to kill each other after Midnight.
Russian defense ministry: Plane sent to intercept U.S. plane near border on Friday (Reuters)
from the article: Report: Israel planning to attack Hezbollah arms depots in Syria