; (2) to fund field-based tropical and archeological research, law enforcement, and sustainable tourism activities within the Basin and surrounding communities to support and strengthen protected areas while enlisting local communities in those activities; and (3) that the implementation of and funding for the policy described in paragraph (2) should emphasize that— (A) United States investment under this Act shall be in addition to existing United States efforts; (B) the governments of Guatemala and Mexico, multilateral organizations such as the Central American Bank for Economic Integration, local communities, and private sector organizations should have a leading role in fostering the partnership to preserve and protect the Basin; and (C) United States funding should leverage investments by the governments of Guatemala and Mexico and regional research organizations. 4. Priority for investments in the Basin The Secretary of the Interior shall prioritize continued tropical forest and archeological scientific research, law enforcement, and sustainable tourism in the scientifically recognized Basin in northern Guatemala and southern Mexico by establishing a collaborative heritage conservation program and sustainable tourism model in collaboration with— (1) the governments of Guatemala and Mexico; and (2) the ongoing scientific research team of United States and international universities and institutions performing tropical and archaeological work in the Basin. 5. Grant program (a) In general The Secretary of the Interior, acting through the Office of International Affairs of the Department of the Interior (referred to in this section as the Secretary ), as a contribution to the scientific investigation, heritage conservation, law enforcement, and sustainable tourism of the scientifically recognized Basin in Guatemala and Mexico, shall— (1) establish a Maya Security and Conservation Partnership program