January – February 1955 Arab Murder, Mayhem, and Massacre
In the first two months of 1955, there were 27 incursions from the Gaza Strip into Israel.
Source: Israel Ministry of Foreign Affairs. “Which Came First—Terrorism or ‘Occupation?’ Major Arab Terrorist Attacks Against Israelis Prior to the 1967 Six-Day War.” www.mfa.gove.il/mfa, March 31, 2002