Table schema:
CREATE TABLE table_240936_2 (region_1__can_ VARCHAR, region_2__uk_ VARCHAR)

Question: What is the region 1 (Canada) date associated with a region 2 (UK) date of May 18, 2009?
SQL: SELECT region_1__can_ FROM table_240936_2 WHERE region_2__uk_ = "May 18, 2009"