1 00:00:00,500 --> 00:00:04,930 One of the reasons that's most cited as to a cause or 2 00:00:04,930 --> 00:00:09,180 the cause of why World War One turned into a world war as opposed to just a 3 00:00:09,180 --> 00:00:11,499 regional conflict in Southeast Europe 4 00:00:11,499 --> 00:00:13,269 is the alliance system 5 00:00:13,269 --> 00:00:17,390 that was developing in the decades leading up to World War One. 6 00:00:17,390 --> 00:00:21,099 And to understand that, i've distilled a bunch of the alliances that occurred in those 7 00:00:21,099 --> 00:00:24,220 decades leading up to World War One. This is just a distilled version, there are 8 00:00:24,220 --> 00:00:28,079 many other alliances that were tangentially related, but I'll try to distill down the ones 9 00:00:28,079 --> 00:00:29,859 that were directly related to 10 00:00:29,859 --> 00:00:31,500 all of the dominoes falling 11 00:00:31,500 --> 00:00:35,460 in 1914, that led to all of Europe being essentially at war with 12 00:00:35,460 --> 00:00:36,550 each other. 13 00:00:36,550 --> 00:00:40,750 So to understand that, we have to rewind 75 years. So World War One 14 00:00:40,750 --> 00:00:42,209 it starts in 1914; 15 00:00:42,209 --> 00:00:45,749 75 years before that, in 1839, you have the Treaty 16 00:00:45,749 --> 00:00:47,220 of London, 17 00:00:47,220 --> 00:00:51,120 and the Treaty of London did many things, but Article 7 is what's 18 00:00:51,120 --> 00:00:53,570 relevant to the beginning of World War One, 19 00:00:53,570 --> 00:00:58,500 where Britain agrees to protect the neutrality of the Belgium. 20 00:00:58,500 --> 00:01:01,800 And, if you're skeptical you might say: "Hey, this is a 75 year old treaty, why 21 00:01:01,800 --> 00:01:04,990 does this matter anymore?" and that actually would be a good question. 22 00:01:04,990 --> 00:01:08,280 Really all of these alliances, it's a very healthy debate you can have as to 23 00:01:08,280 --> 00:01:12,630 whether these are the direct causes of why one of these powers declared war 24 00:01:12,630 --> 00:01:16,819 on the other, or whether these were just excuses, these were kind of a legal pretext 25 00:01:16,819 --> 00:01:20,229 for saying "Oh i need to declare war" and in reality they really did want to 26 00:01:20,229 --> 00:01:22,800 declare war for a whole set of reasons, to kind of 27 00:01:22,800 --> 00:01:26,440 keep the other persons' empire and check, to flex their military muscle, to go after 28 00:01:26,440 --> 00:01:28,290 more territory in their empires, 29 00:01:28,290 --> 00:01:30,200 who knows what it might be? 30 00:01:30,200 --> 00:01:31,450 But needless to say 31 00:01:31,450 --> 00:01:34,000 1839 was a legal basis 32 00:01:34,000 --> 00:01:36,990 for the British Empire to protect 33 00:01:36,990 --> 00:01:38,180 to protect 34 00:01:38,180 --> 00:01:39,530 Belgium. 35 00:01:39,530 --> 00:01:43,960 Now you fast forward forty years, you get to 1879. 36 00:01:43,960 --> 00:01:44,829 You have a 37 00:01:44,829 --> 00:01:49,259 newly born German Empire out of the Franco Prussian War in 1871. 38 00:01:49,259 --> 00:01:53,100 That newly born German Empire, they just had a... 39 00:01:53,100 --> 00:01:57,400 essentially it's an extension of Prussia, fundamentally a 40 00:01:57,400 --> 00:01:58,869 German kingdom, 41 00:01:58,869 --> 00:02:02,630 they just had a war with France, they took some very valuable territory from France, 42 00:02:02,630 --> 00:02:06,869 they're paranoid that France wants to get back at them, they're paranoid about 43 00:02:06,869 --> 00:02:10,700 they're paranoid about the Russians, and they have some connection with the 44 00:02:10,700 --> 00:02:14,550 Austrians, or the austro-hungarians I should say, 45 00:02:14,550 --> 00:02:19,310 and so in 1879, they sign the Dual Alliance Treaty 46 00:02:19,310 --> 00:02:24,700 between Germany and Austria-Hungary to protect each other if Russia attacks. 47 00:02:24,700 --> 00:02:27,819 They have this common enemy right over here: Russia. 48 00:02:27,819 --> 00:02:30,569 So they're going to... let me do some different color... 49 00:02:30,569 --> 00:02:32,740 They're going to protect each other. 50 00:02:32,740 --> 00:02:36,110 So this makes the new German empire feel a little bit better about 51 00:02:36,110 --> 00:02:39,630 its position in Europe in case they were to get into a war with either of 52 00:02:39,630 --> 00:02:41,379 these characters. 53 00:02:41,379 --> 00:02:43,290 Then in 1892, 54 00:02:43,290 --> 00:02:45,360 you can imagine if you ever play a game of Risk, 55 00:02:45,360 --> 00:02:49,020 or if you play the game of Diplomacy, which is actually based on what happened 56 00:02:49,020 --> 00:02:50,470 in World War One, 57 00:02:50,470 --> 00:02:54,420 if you see some people that you might be at war with starting to become friends, 58 00:02:54,420 --> 00:02:57,440 you want to look for other friends, other alliances that you can form in case they 59 00:02:57,440 --> 00:02:59,269 declare war on you. 60 00:02:59,269 --> 00:03:02,249 So in 1892, you have an alliance between the French and the 61 00:03:02,249 --> 00:03:07,329 Russians, the Franco-Russian Military Convention, so this is an alliance... let me do 62 00:03:07,329 --> 00:03:10,589 this in the magenta colour again. 63 00:03:10,589 --> 00:03:11,750 You have an alliance 64 00:03:11,750 --> 00:03:13,409 between France 65 00:03:13,409 --> 00:03:14,680 France 66 00:03:14,680 --> 00:03:16,189 and Russia. 67 00:03:16,189 --> 00:03:19,799 And then finally in the early nineteen hundreds, 1904 to 68 00:03:19,799 --> 00:03:20,530 1907, 69 00:03:20,530 --> 00:03:24,240 you have a series of agreements, "ententes" essentially means "agreements", 70 00:03:24,240 --> 00:03:28,180 agreements between the British Empire and France, between the British Empire and 71 00:03:28,180 --> 00:03:29,819 the Russian Empire, 72 00:03:29,819 --> 00:03:33,849 to essentially get on good terms with each other. These weren't as formally 73 00:03:33,849 --> 00:03:37,629 bonding that "Hey, if someone's going to attack you, i'm going to attack them", but 74 00:03:37,629 --> 00:03:41,439 they were essentially able to resolve a lot of their issues on what's going on in 75 00:03:41,439 --> 00:03:43,800 their other imperial conquest 76 00:03:43,800 --> 00:03:48,049 and they formed what is called "The Triple Entente", the triple agreement 77 00:03:48,049 --> 00:03:50,099 between 78 00:03:50,099 --> 00:03:51,799 Britain, between the British Empire, 79 00:03:51,799 --> 00:03:55,189 and right here i just circle the United Kingdom, France 80 00:03:55,189 --> 00:03:57,289 France and Russia. 81 00:03:57,289 --> 00:04:00,759 And on the other side of that, you had the Triple Alliance: you have Germany, 82 00:04:00,759 --> 00:04:06,039 you have Austria-Hungary, and you also have... you also have Italy. 83 00:04:06,039 --> 00:04:10,029 Now the reason why, even though entering into World War One, Italy was formerly 84 00:04:10,029 --> 00:04:14,209 part of the Triple Alliance, and there were treaties between Italy and Germany to 85 00:04:14,209 --> 00:04:16,090 become part of this triple alliance, 86 00:04:16,090 --> 00:04:19,930 the reason i don't focus on those, is once the war started, Italy did not go on 87 00:04:19,930 --> 00:04:24,300 the side of Germany and Austria-Hungary. 88 00:04:24,300 --> 00:04:29,240 It went on the side of the allies, on the side of the Triple Entente. 89 00:04:29,240 --> 00:04:31,830 But this will give you a good background for why 90 00:04:31,830 --> 00:04:37,360 what would seem like a regional skirmish in Southeast Europe 91 00:04:37,360 --> 00:04:41,569 turns into a pan-Europe and eventually pan global war.