LIMITATION ON UNITED STATES SHARE OF COSTS OF NATO EXPANSION.

SEC. 1221. [22 U.S.C. 1928] LIMITATION ON UNITED STATES SHARE OF COSTS OF NATO EXPANSION. (a) Limitation.—The United States share of defined NATO expansion costs may not exceed the lesser of— (1) the amount equal to 25 percent of those costs; or (2) $2,000,000,000. (b) Defined NATO Expansion Costs.—For purposes of subsection (a), the term “defined NATO expansion costs” means the commonly funded costs of the North Atlantic Treaty Organization (NATO) during fiscal years 1999 through 2011 for enlargement of NATO due to the admission to NATO of Poland, Hungary, and the Czech Republic. * * * * * * *