; and (3) should ensure that any distinctions in diplomatic practice regarding relations with Taiwan must be consistent with the longstanding, comprehensive, strategic, and values-based relationship the United States shares with Taiwan, and contribute to the peaceful resolution of cross-Strait issues. 6. Enhancing the U.S.-Taiwan defense relationship (a) Sense of Congress It is the sense of Congress that it should be the policy of the Department of Defense to support Taiwan’s asymmetric defense strategy, including the development of Taiwan’s undersea warfare and air defense capabilities. (b) Required Department of Defense actions The Secretary of Defense shall make efforts to include Taiwanese forces in bilateral and multilateral military exercises, as appropriate, to bolster Taiwan’s defense capabilities. (c) Defense attaché The Chief of the Liaison Affairs section at the American Institute in Taiwan shall be a general or flag officer. 7. Reporting requirements Not later than 180 days after the date of the enactment of this Act, the President shall submit a report to the Committee on Foreign Relations of the Senate and the Committee on Foreign Affairs of the House of Representatives that includes a description of— (1) the results of the President's review of guidance on diplomatic practice with Taiwan, including a copy of the reissued Guidelines of Relations with Taiwan memorandum; and (2) the implementation of the Taiwan Travel Act ( Public Law 115–135 ).