14 C.F.R. § 121.11 Rules applicable to operations in a foreign country.
Title 14 - Aeronautics and Space
Each certificate holder shall, while operating an airplane within a foreign country, comply with the air traffic rules of the country concerned and the local airport rules, except where any rule of this part is more restrictive and may be followed without violating the rules of that country. [Doc. No. 16383, 43 FR 22641, May 25, 1978]
Title 14: Aeronautics and Space
PART 121—OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS
Subpart A—General
§ 121.11 Rules applicable to operations in a foreign country.

