Question: Darkest Hour: Europe '44-'45 covers an Allied operation that was fought in what two countries?
Context: Europe '72 Volume 2 is a live album by the rock band the Grateful Dead.  It is a two-CD set which features 20 tracks from the band's Spring 1972 tour of Europe.  As such, it represents a belated sequel to the band's original three-LP 1972 release, "Europe '72".  Around the time of the production of the massive "" box set in 2011, Grateful Dead archivist David Lemieux was charged with the task of developing this follow-up compilation, nearly four decades later, without repeating any of the songs that appeared on "Europe '72".  As with the box set, all of the music for this CD was remastered from the original 16-track tapes and encoded with HDCD specifications.  The artwork for the release is by Stanley Mouse, who, along with his late partner, Alton Kelley, created the recognizable images for the original release. Darkest Hour is a 2017 British war drama film directed by Joe Wright and written by Anthony McCarten.  The film stars Gary Oldman as Winston Churchill, and follows his early days as Prime Minister as Hitler closes in on Britain in World War II (The Darkest Hour).  Ben Mendelsohn, Kristin Scott Thomas, Lily James, Stephen Dillane, and Ronald Pickup also star. The Battle of Arawe (also known as Operation "Director") was fought between Allied and Japanese forces during the New Britain Campaign of World War II.  The battle formed part of the Allied Operation Cartwheel, and had the objective of serving as a diversion before a larger landing at Cape Gloucester in late December 1943.  The Japanese military was expecting an Allied offensive in western New Britain, and was reinforcing the region at the time of the Allied landing in the Arawe area on 15 December 1943.  The Allies secured Arawe after about a month of intermittent fighting with the outnumbered Japanese force. The Human Romance is the seventh studio album by the American melodic death metal band Darkest Hour.  The album was released on February 22, 2011, in North America through eOne Music, and was released on March 7 in Europe through Century Media Records.  This would be Darkest Hour's last album with drummer Ryan Parrish and bassist Paul Burnette. Darkest Hour is the eighth album by American melodic death metal band Darkest Hour.  It was released on August 5, 2014 through Sumerian Records.  It is the first album to feature bassist Aaron Deal and drummer Travis Orbin.  The album marks the as yet only significant departure from their usual melodic death metal sound, instead having a more mainstream approach with elements of metalcore more prominent, with a more upbeat style.  They would later return to their familiar sound heard on previous albums on the next release. The Eternal Return is the sixth studio album by American melodic death metal band Darkest Hour released on June 23, 2009 through Victory Records.  The album was produced by Brian McTernan (Senses Fail, Thrice, From Autumn To Ashes) who had previously produced Darkest Hour's debut album "The Mark of the Judas" in 2000.  The album fulfilled the band's contract with Victory, making it their last release through the label. Deliver Us is the fifth studio album by American melodic death metal band Darkest Hour.  It was released on July 10, 2007 through Victory Records.  The album debuted at number 110 on the Billboard album charts, with sales of 6,600.  "Sanctuary" is featured in the video game, "Tony Hawk's Proving Ground", while "Demon(s)" is featured in "Guitar Hero 5" and "Doomsayer" was made available in "" through the "Darkest Hour Track Pack", the last to be released by Activision.  The artwork was created by John Baizley who has also done art for bands such as Pig Destroyer, Daughters, and his own band Baroness. Darkest Hour: Europe '44-'45 is a free modification developed by Darklight Games / The Darkest Hour Team for Tripwire Interactive's multiplayer first-person shooter video game "", It is based on the Western Front during World War II between 1944 and 1945, depicting the conflict between Allied and German forces.  Several large-scale operations are covered, including the invasion of Normandy, Battle of the Bulge, Operation Market Garden, and Battle of the Hürtgen Forest. France–United Kingdom relations are the relations between the governments of the French Republic and the United Kingdom of Great Britain and Northern Ireland (UK).  The historical ties between the two countries are long and complex, including conquest, wars, and alliances at various points in history.  The Roman era saw both areas, except Scotland and Northern Ireland, conquered by Rome, whose fortifications exist in both countries to this day, and whose writing system introduced a common alphabet to both areas; however, the language barrier remained.  The Norman conquest of England in 1066 decisively shaped English history, as well as the English language.  In the medieval period, the countries were often bitter enemies, with both nations' monarchs claiming control over France.  The Hundred Years' War stretched from 1337 to 1453 resulting in French victory.  Britain and France fought a series of five major wars , culminating in the Coalition victory over Napoleon in 1815.  After that there were some tensions, but peace generally prevailed and as the 19th century progressed, the relationship became better.  Closer ties between the two began with the 1904 Entente cordiale, particularly via the alliances in World War I and World War II, wherein both countries fought against Germany, and in the latter conflict British armies helped to liberate occupied France from the Nazis.  Both nations opposed the Soviet Union during the Cold War and were founding members of NATO.  In recent years the two countries have experienced a quite close relationship, especially on defence and foreign policy issues; the two countries tend, however, to disagree on a range of other matters, most notably the European Union.  The British press relishes the chance to refer to France and Britain as "historic rivals" or emphasize the perceived ever-lasting competition that still opposes the two countries. Operation Market Garden (17–25 September 1944) was an unsuccessful Allied military operation, fought in the Netherlands and Germany in the Second World War.  The operation was split into two sub-operations:
Answer: Netherlands and Germany