B Communication — Earnings Release 2018

May 18, 2018

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

F O R M 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2018

B COMMUNICATIONS LTD.

(Name of Registrant)

2 Dov Friedman Street, Ramat Gan 5250301, Israel

(Address of Principal Executive Office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):☐

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b)under the Securities Exchange Act of 1934.

Yes ☐ No ☒

If "Yes"is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):82- __________

B COMMUNICATIONS LTD.

The following exhibits are attached:

• 99.1 B Communications' First Quarter Earnings Release Scheduled for May 24, 2018.
• 99.2 Report of Bezeq The Israel Telecommunication Corp. Ltd., a controlled subsidiary of B Communications Ltd., filed with the Israel Securities Authority and the Tel Aviv Stock Exchange ("Bezeq International Labor Agreement")

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Internet Gold-Golden Lines Ltd. (Registrant)

Date: May 17, 2018 By /s/ Doron Turgeman

Doron Turgeman Chief Executive Officer

2

EXHIBIT NO. DESCRIPTION

• 99.1 B Communications' First Quarter Earnings Release Scheduled for May 24, 2018.
• 99.2 Report of Bezeq The Israel Telecommunication Corp. Ltd., a controlled subsidiary of B Communications Ltd., filed with the Israel Securities Authority and the Tel Aviv Stock Exchange ("Bezeq International Labor Agreement")

B Communications'FirstQuarter EarningsReleaseScheduled For May24,2018

Ramat-Gan, Israel May 17, 2018, B Communications Ltd. (NASDAQ/TASE: BCOM), today announced that it would release its First quarter results for 2018, on Thursday, May 24, 2018.

About B Communications:

B Communications is a telecommunications-oriented holding company and its primary holding is its controlling interest in in Bezeq - The Israel Telecommunication Corp., Israel's largest telecommunications provider (TASE: BEZQ). B Communications shares are traded on NASDAQ and the TASE under the symbol BCOM For more information please visit the following websites:

www.eurocom.co.il; www.igld.com; www.bcommunications.co.il; www.ir.bezeq.co.il;

For further information, please contact:

Yaniv Salomon – IR Manager Yaniv@igld.com /Tel:+972-3-924-0000

Investor relations contacts: Hadas Friedman-Investor Relations Hadas@km-ir.co.il/ Tel:+972-3-516-7620

BezeqTheIsraelTelecommunications Corporation Ltd.

("Bezeq")

To: Israel Securities Authority Tel Aviv StockExchange Ltd.

Re:BezeqInternational(Labor Agreement)

Further to the report of Bezeq dated January12, 2016 regarding the signing of a collective agreement between the subsidiary, Bezeq International Ltd. ("BezeqInternational") and the New Histadrut Labor Federation and the workers committee of Bezeq International, a supplementaryreport is hereby given that on May15, 2018Bezeq was notified byBezeq International that earlier that day, an agreement was signed to extend the term of the existing collective agreement for an additional year until December 31, 2019.

Original Report summaryfrom 2016:

Further to the Bezeq's reports dated March 6, 2014 and March 23, 2014 as well as section 4.8of Chapter A of Bezeq's periodic report for 2014, Bezeq reports that Bezeq International, which earlier todayreceived the approval of its board of directors, signed a collective agreement with the New Histadrut Labor Federation and the workers'committee of Bezeq International.

1. The agreement's term is until December 31, 2018. Afterwards, the agreement will be extended automaticallyfor periods of 12 months each, unless one of the parties notifies the other.

2. The agreement will applyto all Bezeq International employees, with the exception of senior management (VPs and those reporting to VPs directly) and another group of employees and managers agreed bythe parties.

3. The period after which a Bezeq International employee will be considered a permanent employee is 36 months, with an option to extend byan additional six months, with the consent of the committee.

4. The agreement sets forth mechanisms that bring the committee to the table with decisions regarding the termination of employment of permanent employees, the taking of disciplinarymeasures against them, and the implementation of organizational changes.

5. Additional annual salarysupplements and other economic benefits (such as subsidized summer camps and welfare activities) provided byBezeq International to the employees during the term of the agreement.

Sincerely,

Bezeq Israel Telecommunications Corporation Ltd.

The above information constitutes a translation of the Report published by Bezeq . The Hebrew version was submitted by Bezeq to the relevant authorities pursuant to Israeli law, and represents the binding version and the only one having legal effect. This translation was prepared for convenience purposes only.