Rubuta ci gaba don wannan sakin layi - A cikin 1955, ya koma Isra'ila, inda aka nada shi Mataimakin Shugaban Janar Janar da Babban Jami'in Ma'aikata, duk da haka, bayan jerin rikice-rikicen sana'a tare da Moshe Dayan, an sauke shi zuwa Kwamandan Rundunar Sojoji. A Yaƙin Sinai na shekara ta 1956
, ya umurci rundunar 77th, wanda ke aiki a kan Rafah el-Arish Kantara. Bayan mutuwar Asaf Simchoni, Shugaban Kwamandan Kudancin, a cikin hadarin jirgin sama, Laskov ya ɗauki matsayinsa, kuma ya kula da janye sojojin Isra'ila daga yankin Sinai.