Exhibit 99.1

Citigroup Closed-End Funds

Issue Statement

NEW YORK - (Business Wire) –June 2, 2005

The following Citigroup closed-end funds - Citigroup Investments Corporate Loan Fund Inc., High Income Opportunity Fund Inc., Intermediate Muni Fund, Inc., Managed High Income Portfolio Inc., Managed Municipals Portfolio Inc., Municipal High Income Fund Inc., Real Estate Income Fund Inc. and Zenix Income Fund Inc., - today issued the following statement:

On May 31, 2005, the U.S. Securities and Exchange Commission (“SEC”) issued an order in connection with the settlement of an administrative proceeding against Smith Barney Fund Management LLC (“SBFM”) and Citigroup Global Markets Inc. (“CGMI”) relating to the appointment of an affiliated transfer agent for the Smith Barney family of mutual funds (the “Affected Funds”).

The SEC order finds that SBFM and CGMI willfully violated Section 206(1) of the Investment Advisers Act of 1940 (“Advisers Act”). Specifically, the order finds that SBFM and CGMI knowingly or recklessly failed to disclose to the boards of the Affected Funds in 1999 when proposing a new transfer agent arrangement with an affiliated transfer agent that: First Data Investors Services Group (“First Data”), the Affected Funds’ then-existing transfer agent, had offered to continue as transfer agent and do the same work for substantially less money than before; and that Citigroup Asset Management (“CAM”), the Citigroup business unit that includes the Fund’s investment manager and other investment advisory companies, had entered into a side letter with First Data under which CAM agreed to recommend the appointment of First Data as sub-transfer agent to the affiliated transfer agent in exchange, among other things, for a guarantee by First Data of specified amounts of asset management and investment banking fees to CAM and CGMI. The order also finds that SBFM and CGMI willfully violated Section 206(2) of the Advisers Act by virtue of the omissions discussed above and other misrepresentations and omissions in the materials provided to the Affected Funds’ boards, including the failure to make clear that the affiliated transfer agent would earn a high profit for performing limited functions while First Data continued to perform almost all of the transfer agent functions, and the suggestion that the proposed arrangement was in the Affected Funds’ best interests and that no viable alternatives existed. SBFM and CGMI do not admit or deny any wrongdoing or liability. The settlement does not establish wrongdoing or liability for purposes of any other proceeding.

The SEC censured SBFM and CGMI and ordered them to cease and desist from violations of Sections 206(1) and 206(2) of the Advisers Act. The order requires Citigroup to pay $208.1 million, including $109 million in disgorgement of profits, $19.1 million in interest, and a civil money penalty of $80 million. Approximately $24.4 million has already been paid to the Affected Funds, primarily through fee waivers. The remaining $183.7 million, including the penalty, will be paid to the U.S. Treasury and then distributed pursuant to a plan to be prepared

by Citigroup and submitted within 90 days of the entry of the order for approval by the SEC. The order also requires that transfer agency fees received from the Affected Funds since December 1, 2004 less certain expenses be placed in escrow and provides that a portion of such fees may be subsequently distributed in accordance with the terms of the order.

The order requires SBFM to recommend a new transfer agent contract to the Affected Fund boards within 180 days of the entry of the order; if a Citigroup affiliate submits a proposal to serve as transfer agent or sub-transfer agent, an independent monitor must be engaged at the expense of SBFM and CGMI to oversee a competitive bidding process. Under the order, Citigroup must comply with an amended version of a vendor policy that Citigroup instituted in August 2004. That policy, as amended, among other things, requires that when requested by a Fund board, CAM will retain at its own expense an independent consulting expert to advise and assist the board on the selection of certain service providers affiliated with Citigroup.

At this time, there is no certainty as to how the proceeds of the settlement will be distributed, to whom such distributions will be made, the methodology by which such distribution will be allocated, and when such distribution will be made. Although there can be no assurance, Citigroup does not believe that this matter will have a material adverse effect on the Funds.

The Funds did not implement the transfer agent arrangement described above and therefore will not receive any portion of the distributions.

Symbols: HIO, MHF, MHY, MMU, RIT, SBI, TLI, ZIF

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Contact:

Brenda Grandell

Director, Closed-End Funds

Citigroup Asset Management

212-291-3775

Media Contact:

Edward Giltenan

Head of Public Relations

Citigroup Asset Management

212-559-6746