by the United Nations, United Nations Security Council Resolution 54
“ Instructs the Mediator to supervise the observance of the truce and to establish procedures for examining alleged breaches of the truce since 11 June 1948, authorizes him to deal with breaches so far as it is within his capacity to do so by appropriate local action, and requests him to keep the Security Council currently informed concerning the operation of the truce and when necessary to take appropriate action ”
