Operation Nachshon (Hebrew: מבצע נחשון, Mivtza Nahshon; 5–16 April 1948) was a military operation of the Haganah during the 1947–1948 civil war in Mandatory Palestine and part of Plan Dalet.[1] Its objective was to open the Tel Aviv – Jerusalem road blockaded by Palestinian Arabs, and furnish arms and supplies to the besieged Jewish community of Jerusalem.[1] The operation was also known as "The operation to take control of the Jerusalem road," following which participating units later broke off to form the Harel Brigade.[2] Following attempts to take control of the road to Jerusalem were unsuccessful and led to the construction of a makeshift bypass—Burma Road.
^Benny Morris, Righteous Victims - "The most important event during Operation Nahshon was probably the conquest by the IZL and LHI, assisted by the Haganah, of the village of Deir Yassin"