South America 1941: Ecuadorian-Peruvian War
 
	
	13 September 1941
											
												13 Sep 1941
											
										
										
									
										
										
										
									
										
										
										
									
										
										
										
									
										
										
										
									
										
										
										
									
										
										
										
									
										
											Ecuadorian-Peruvian War
						
							
								3 Oct 1939 Declaration of Panama
							
						
							
								13 Sep 1941 Ecuadorian-Peruvian War
							
						
							
								22 Aug 1942 Brazil enters World War II
							
						
							
								20 Apr 1945 South America in World War II
							
						
							
								12 Mar 1948 Rio Pact
							
						
							
								28 Oct 1962 Cold War reaches Latin America
							
						
							
								30 Jul 1970 Exporting the Revolution
							
						
							
								1 Mar 1979 Operation Condor
							
						
							
								3 Apr 1982 Falklands War
							
						
							
								3 Jan 1990 US invasion of Panama
							
						
							
								11 Jan 2012 Pink Tide
							
						
							
								15 Jan 2025 South America Today
							
						
					
				In July 1941, while the eyes of the world were focused on Hitler's invasion of Russia, the long-standing border dispute between Ecuador and Peru erupted into war. The result was a swift Peruvian victory, although peace terms would not be agreed until January 1942.