这次为了非洲（This time for Africa）

As  埃塞俄比亚, found the African Union and have it encompass at least 13 different countries with capitals in Africa.

Regardless of which method you pick, this achievement is much easier if you do it with 不妥协，不投降 enabled. After forming the African Union, you can edit the faction options and select the option that allows your faction to have Governments in Exile. Capitulated nations that are Governments in Exile still count as nations for this achievement, you can just hold out against the entire world in the mountains of  埃塞俄比亚, inviting rebelling nations into your faction for just an instant before they fall, and once you collect 13 fallen nations, you win.

方法 1

• The key to getting this achievement is  法国 or  自由法国. Both will have low compliance and resistance strength in their African provinces, making them an easy target for uprisings.
• Start the game with historical focuses on.
• Hold on until you can push back  意大利, but don't accept the peace event and don't do the focus International Mediation. You want to max out the guns decision that you get from the focus Arms Purchases.
• When you've reclaimed all your cores continue the political side of the focus tree and take the Empower the Ras' side.
• The reason you go down the Empower the Ras' side is that it leads towards A Federal Empire. This will splinter your nation into many autonomous puppets (which don't count towards the achievement) and a small  埃塞俄比亚. But this makes it a lot harder for the enemy in case you have to do revolts in  自由法国 (sometimes the part of the  法国 Colonies below the Sahara Desert change from  Vichy to  自由法国). The 同盟国 can then only attack you on a couple of mountainous tiles (unless you decide for some strange reason to call in those puppets to fight with you), which are easy to defend with the 30ish (irregular) divisions you should have at that point. You could build some forts for comfort.
• Make sure that around the time  德国 declares war on  波兰 you have a good amount of political power (300+) and guns (10k+)
• Once  德国 has defeated  法国和 维希法国 has appeared, take the 'Anti-French Propaganda' decision to increase resistance in their African Provinces.
• Once that decision is done start boosting resistance in specific  法国 provinces. The order in which you let those African Nations revolt is up to you. However, make sure that they are not neighbours. Because if for example  达荷美 revolts, they take the neighbouring province (core state of Togo) and you were boosting resistance in that province as well. Then once  多哥 revolts they'll join the 同盟国 (since they revolted against your ally). So only start boosting in provinces controlled by your enemies.
• Remember to click the demand recognition decision (which appears 24 hours after the revolt), otherwise, they won't join your faction. For the achievement, it doesn't matter if they capitulate, only that you have at least 13 African Nations from the list in your faction.
• Be aware that when  日本 goes to war with the 同盟国 that there is a chance that when a nation revolts that they will automatically join the  日本 faction. But it shouldn't be more than 2 or 3 that do so.
• If you're unlucky and haven't reached 13 members yet after you revolted all of the  法国 African provinces, go for the  Belgian ones or the  葡萄牙 ( 英国 is pointless, far too high compliance).
• Finally, and I am sure everyone knows this, but  维希法国 is guaranteed by  德国. So once you declare war on them through a "Demand recognition decision" they'll join the 轴心国. But since you are at war with them anyway that doesn't really matter.
• Tip: It is better to raise resistance in small or even one-state nations like  卢旺达,  布隆迪 or  冈比亚, as this will lead to an uprising much faster because of fewer states that have to meet the resistance threshold.

方法 2

• Perhaps faster and more consistent, but also a more difficult method to get this achievement
• Simply go to war with the colonial powers and occupy enough territories in Africa to create 13 collaboration governments, which will count for the achievement once you complete the 迈向非洲统一 focus.
• Beware that to be able to create collaboration governments as  埃塞俄比亚 you need to do the focus A Federal Empire.
• This is best done in a run where the emperor stays thanks to the massive boost to compliance gain that the Elect of God focus grants.
• This may be easier on non-historical mode, depending on what factions the colonial powers join. Furthermore, there is a chance that the  UK completely decolonizes on non-historical.

方法 3

• Stay on your owned territory or the territory of your puppets. Do not capture the  Italian territory of  厄立特里亚 or the  索马里苏丹国.
• Proceed to the focus 迈向非洲统一 via Reclaiming Ethiopia和A Federal Empire. Then, liberate the African countries under the control of  意大利,  西班牙,  葡萄牙, and  维希法国.
• For  意大利, liberate the  利比亚王国,  厄立特里亚 and then  索马里苏丹国. Time the liberation of  厄立特里亚和 索马里苏丹国 to occur with five days of each other using the guns decision. Accept  Italy's offer for peace. You now have three of the thirteen countries that you need for this achievement.
• Aim to liberate the six African countries controlled by  西班牙和 葡萄牙 by the middle of 1939. Do not wait for a liberation to complete for one African country before starting the liberation process for the next country. It takes time for resistance to rise to the 90% liberation point.
• Since  西班牙和 葡萄牙 will be at peace for at least the beginning of the liberation, it may be challenging to increase resistance to the 90% point of rebellion. You may time your guns decision to complete when the state is at approximately 65% resistance. This will at least temporarily increase resistance by 30% and activate a rebellion, even if the Resistance Target for that state is less than 90%.
• You now have nine of thirteen counties.
• For  维希法国, your first country liberation is certain to join your faction as  Vichy will not be at war with the 同盟国. After the first liberation,  Vichy goes to war, joins the 轴心国, and is at war with the 同盟国. Aim to raise resistance in African countries distant from each other, not next to a country in the Allies' faction, and comprised of one state. Good options are  吉布提, the  马达加斯加共和国,  加蓬, and  塞内加尔. While resistance is rising toward 90% in your first choices, start raising resistance in other African countries as backup options in case your first choices do not join your faction.
• It is not necessary to go to war with the 同盟国, unless you do so that the thirteenth country joins your faction and the achievement is complete.