 Atlanta, Georgia--Newsfile Corp. - February 8, 2021 - Holzer Holzer, LLC is investigating whether Cellcom Israel Ltd. Cellcom Israel or the Company NYSE: CEL complied with federal securities laws. On January 31, 2021, Cellcom Israel announced that Marathon 018 Xfone Ltd., the Companys cellular sharing network partner, had sent Cellcom Israel an annulment notice of the two companies sharing agreement, alleging that Cellcom Israel has materially breached the sharing agreement by acquiring Golan... 