; and (B) by striking Such a determination and inserting the following: (2) Such a determination ; (3) by striking subsection (b) and inserting the following: (b) Authorized activities Activities authorized by subsection (a) may, in limited and special circumstances as determined by the Secretary of Defense, include the provision of support to foreign forces, irregular forces, groups, or individuals to conduct operational preparation of the environment and to conduct or support operations to establish, develop, and maintain non-conventional assisted recovery capabilities to facilitate the recovery of United States military and civilian personnel, or other individuals, who become isolated or separated. Such support may include limited amounts of equipment, supplies, training, transportation, or other logistical support or funding. . (4) by redesignating subsections (c), (d), (e), (f), and (g) as subsections (d), (e), (f), (g), and (h), respectively