text: Unified Action
  Note: FM 3-05.401 is an obsolete publication, which provides historical reference and is listed in
  the Obsolete Publications section of the references for this FM.
  5-24. CA forces enable interagency coordination through organizational structures at the strategic,
  operational, and tactical levels including—
  * J-9.
  * Theater CAPT.
  * G-9.
  * CAPT.
  * S-9.
  * CMOCs.
  * Civil-military advisory group.
  * Theater CMSE.
  * Regional CMSE.
  * Civil liaison teams (CLTs).
  * CMSE.
  * CATs.
  Note: JP 3-08 provides additional information regarding interagency coordination.
  5-25. The DOS is the lead entity when coordinating between interagency partners of any given country.
  The DOS is also the lead in establishing an international agreement. The DOD and its components are
  governed by international agreements under DODI 5530.3 (figure 5-1, page 5-12), and that authority is
  limited under Title 22, Code of Federal Regulations, Part 181.
  5-26. When not engaged in a forcible entry, invasion, or occupation, military forces are not permitted in
  foreign countries in their official capacity without authority being advanced through an international
  agreement or country clearance of some type. Access granted by the permissions manager is designated as
  part of joint deployment and redeployment operations. Therefore, they must be addressed in a bilateral or
  multilateral agreement, which is consummated by the U.S.
  5-27. Contingency basing (agreement to stay in a country) must be negotiated with a foreign country unless
  basing is being established through forcible entry and establishing a lodgment. Such basing can be authorized
  through a bilateral agreement also called a defense cooperation agreement. It can also be negotiated through
  a status-of-forces agreement or a “diplomatic note”. These international agreements are sometimes referred
  to as host-nation agreements or host-nation support agreements or diplomatic agreements in common usage.
  In such agreements use of existing HN, host country, or partner nation bases can be utilized. If new
  construction is occurring or land is set aside for U.S. forces, it usually requires a separate land use agreement.
  Note: See JP 3-0, JP 3-34 and JP 3-35 for more information about deployment and redeployment,
  joint engineer operations, and joint operations.