← Fill Atlas

OAS

105 recorded uses

DateClue
2025-06-13Western Hemisphere grp.
2025-03-09Alliance since 1948, in brief
2024-07-14Intl. alliance that includes Canada and Costa Rica
2024-06-09Western Hemisphere grp. since 1948
2023-09-04Western treaty grp.
2023-01-29Western Hemisphere treaty grp.
2022-03-27Western Hemisphere grp.
2021-11-22Grp. that extends from Canada to Chile
2021-06-02Western treaty grp.
2021-01-17Western Hemisphere grp.
2020-12-02Defense grp. since 1948
2020-01-05Western Hemisphere grp.
2018-09-05Western Hemisphere grp.
2017-10-25Western Hemisphere grp.
2017-10-17Intl. group headquartered in D.C.
2017-02-1235-nation alliance, briefly
2016-11-21W. Hemisphere alliance
2015-12-23Western Hemisphere grp.
2015-03-27Hemispheric grp.
2015-01-21Defense grp. since 1948
2014-10-06Western Hemisphere treaty grp.
2014-07-25D.C.-based intercontinental grp.
2014-05-13Defense grp. founded in Bogotá
2014-02-27Alliance HQ'd near the White House
2014-02-15Grp. that suspended Honduras from 2009 to '11
2013-10-16Western treaty grp.
2013-08-14Western treaty grp.
2013-01-15Grp. that suspended Honduras in 2009
2012-12-09W. Hemisphere alliance
2012-08-25Mex. and Uru. are in it
2012-08-23Alliance created in '48
2012-05-08Western alliance, for short
2011-10-26Peace grp. since 1948
2011-10-23W. Hemisphere grp.
2011-10-03W. Hemisphere alliance
2011-08-15W. Hemisphere alliance
2011-06-09Western treaty grp.
2011-05-03Post-W.W. II alliance
2011-01-12Western treaty grp.
2010-07-18International grp. since 1948
2010-06-08Western defense grp.
2010-02-13Charter of Punta del Este grp.
2009-03-13Intl. group with 35 members
2009-02-02Western treaty grp.
2008-12-20Grp. formed in Bogotá in 1948
2008-10-23Western treaty grp.
2008-10-12Grp. that includes Canada and Colombia
2008-08-11Western treaty grp.
2008-01-06Group west of the Atlantic: Abbr.
2007-07-25Western treaty grp.
2006-12-13West. alliance
2006-11-26Western Hemisphere grp.
2006-10-09Western treaty grp.
2006-09-21Intl. assn. since 1948
2006-08-08Western treaty grp.
2006-06-25Intl. assn. created in 1948
2006-06-23Mex. was one of its charter members
2006-02-19Alliance created in 1948: Abbr.
2006-02-02Mex. and Arg. are in it
2006-01-29Defense grp. formed in Bogotá
2005-12-28Grp. formed in Bogotá
2005-12-14W. Hemisphere group
2005-08-18Western treaty grp.
2005-04-30Grp. founded in Bogotá
2005-04-05Western treaty grp.
2005-01-06Western defense grp.
2003-12-04Alliance created in 1948: Abbr.
2003-09-13Rio Treaty implementer: Abbr.
2003-05-14New World grp.
2003-04-20Treaty grp.
2002-11-19Western treaty grp.
2002-11-17The U.S. and Can. are in it
2002-11-13Assn. formed in Bogotá
2002-10-07Western treaty grp.
2002-06-27Grp. of which Cuba is a member
2002-05-30Western Hemisphere org.
2002-03-02Treaty inits.
2001-08-28Peace alliance since '48
2001-06-05W. Hemisphere grp.
2001-04-03W. Hemisphere grp.
2000-12-26Western treaty grp.
2000-12-16Chile and Cuba are in it: Abbr.
2000-09-08Grp. founded in Bogotá
2000-09-04Alliance since 1948: Abbr.
2000-07-22Peru is part of it: Abbr.
2000-03-11Alliance formed 4/30/48: Abbr.
1999-05-16Intl. assn. since 1948
1999-04-27Western treaty grp.
1999-04-03Rio Treaty implementer: Abbr.
1998-12-13Alliance for Progress grp.
1998-07-29Western treaty grp.
1998-04-09Western Hemisphere assoc.
1997-07-06Intl. group since 1948
1997-06-17Hemispheric assn.
1997-01-27Western treaty grp.
1997-01-13Western alliance: Abbr.
1996-12-12Alliance headquartered in D.C.
1996-07-21Western treaty grp.
1996-06-22Intl. org. based in D.C.
1996-02-201948 pact: Abbr.
1995-07-13ABC countries and more
1995-02-26Western Hemisphere treaty grp.
1994-03-23Treaty org. since 1948
1993-11-30Org. founded in 1948
1993-11-29W. Hemisphere org.