Prepared Remarks:

Operator

Welcome to the Q1 2022 Yum! Brands Earnings conference call. My name is Ruby, and I will be your moderator for today's call. [Operator instructions] I will now hand over to our host, Jodi Dyer, VP of investor relations, to begin.

Jodi Dyer -- Vice President, Investor Relations

Thanks, operator. Good morning, everyone, and thank you for joining us. On our call today are David Gibbs, our CEO; Chris Turner, our CFO; and Dave Russell, our senior vice president and corporate controller. Following remarks from David and Chris, we'll open the call to questions.

Before we get started, I would like to remind you that this conference call includes forward-looking statements that are subject to future events and uncertainties that could cause our actual results to differ materially from these statements. All forward-looking statements are made only as of the date of this announcement and should be considered in conjunction with the cautionary statements in our earnings release and the risk factors included in our filings with the SEC. In addition, please refer to our earnings releases and relevant sections of our filings with the SEC to find disclosures and definitions of non-GAAP financial measures and other metrics that may be used in today's call, as well as reconciliations of non-GAAP financial measures. Please note that during today's call, all system sales and operating profit results exclude the impact of foreign currency.

Additionally, as it relates to our Russia business, our operating results for the first quarter continue to reflect revenues and expenses related to Russia within their historical financial statement line items and operating segments. However, we have reclassed net operating profit attributable to Russia for the month of March that had not yet been redirected to humanitarian efforts as of the end of the quarter from the operating segments in which it was earned to our corporate and unallocated segment. Those operating profits have been reflected within other income/expense and reflected as a special item. David and Chris will provide additional context in their prepared remarks.

For more information on our reporting calendar for each market, please visit the financial reports section of our website. We are broadcasting this conference call via our website. This call is also being recorded and will be available for playback. Please be advised that if you ask a question, it will be included in both our live conference and in any future use of the recording.