The security fence serves one purpose and one purpose only: to prevent terrorists from carrying out deadly attacks on Israeli civilians. Since the construction of the fence began, there has been a significant decrease in the number of attacks originating in Judea and Samaria (also known as the West Bank).
IDF blog (May 5) — During the Second Intifada (2000-2005), terrorists from Judea and Samaria executed horrific attacks including shootings, suicide attacks, and bombings. The violence proved to be most fatal between 2001 and 2004, when 984 Israelis were murdered. As a direct response to the attacks, the IDF began construction of the security fence.
1. The security fence has reduced suicide attacks to zero.
3. Overall Israeli casualties from Palestinian terror have significantly declined since the early 2000s: