CREATE TABLE table_17971449_2 (military_expenditures__2011 VARCHAR, _us$_millions_ VARCHAR, country VARCHAR)

Name the military expenditures for 2011 for romania
SELECT military_expenditures__2011, _us$_millions_ FROM table_17971449_2 WHERE country = "Romania"
SELECT "military_expenditures__2011", "_us$_millions_" FROM "table_17971449_2" WHERE "Romania" = "country"