Mexico, being a former Spanish colony as New Spain, will be debuted in WAW. It starts in the Industrial Era.

Mexican units.

Rifleman: Mexican Rifleman
Imperial Rifleman: Cuerpo de Guardias Presidenciales
Cavalry: Mexican Cavalry
Field Gun: Mondragon

GW Infantry: Infanteria Revolucionario
Machine Gun: Mexican Machine Gun

Infantry: Infanteria, Ejercito de Mexico
Marines: Cuerpo de Infantería de Marina, Armada de Mexico
Paratroopers: Brigada de Fusileros Paracaidistas, Fuerza Aerea de Mexico
Bazooka: Mexican RPG Trooper
Halftrack: BTR-152 APC
Special Forces: Fuerza Especial de Reacción, Ejercito de Mexico
Mobile Infantry: BTR-70 APC
Mech Infantry: BMP-2 IFV

Light Tank: T-26
Tank: T-34/85
Hvy Tank: IS-2
MBT: T-55
Modern Armor: T-72
Adv Mod Armor: T-90

Hvy Howitzer: ZiS-3
Artillery: M-46
Rocket Launcher: BM-13 Katyusha
Anti-Tank Gun: SU-100 SPATG
AA: ZSU-37
SPH: 2S1 Gvozdika
Rocket Artillery: BM-21 Grad
Tracked SAM: ZSU-23-4 Shilka
Mobile SAM: 2K12 Kub

Fighter MK I: Polikarpov I-16
Fighter MK II: Yakolev Yak-3
Adv Fighter: MiG-17
Jet Fighter: MiG-29
5th Gen Fighter: Sukhoi Su-35

Light Bomber: Ilyushin Il-4
Bomber: Tupolev Tu-2
Hvy Bomber: Petlyakov Pe-8
CAS Fighter: Sukhoi Su-25

Helicopter Gunship: Mil Mi-8
Attack Helicopter: Mil Mi-24
CAS Helicopter: Mil Mi-28

Destroyer: Gnevny-class Destroyer
Battleship: Kirov-class Cruiser
Submarine: Shchuka-class Submarine
Missile Destroyer: Udaloy-class Cruiser
Missile Cruiser: Slava-class Cruiser
Attack Submarine: Kilo-class Submarine

Here are the Mexican civs.

Hoop Thrower's Mexico (Porfirio Diaz)
Mexico (Santa Anna)

NOTE: TPangolin's Mexico mod is no longer available.

Next is Central America. It starts in the Industrial era and being a former Spanish colony and as well a former Mexican territory.

Rifleman: Central American Rifleman
Imperial Rifleman: Cuerpo de Guardias Presidenciales
Cavalry: Central American Cavalry

GW Infantry: Central American Infantry
Machine Gun: Central American Machine Gun

Infantry: Infanteria Sandinista
Marines: Cuerpo de Infantería de Marina Sandinista
Paratroopers: Brigada de Fusileros Paracaidistas Sandinistas
Halftrack: BTR-152 APC
Bazooka: Sandinista RPG Trooper
Special Forces: Central American Special Forces
Mobile Infantry: BTR-70 APC
Mech Infantry: BMP-2 IFV

Light Tank: T-26
Tank: T-34/85
Hvy Tank: IS-2
MBT: T-55
Modern Armor: T-72
Adv Mod Armor: T-90

Hvy Howitzer: ZiS-3
Artillery: M-46
Rocket Launcher: BM-13 Katyusha
Anti-Tank Gun: SU-100 SPATG
AA: ZSU-37
SPH: 2S1 Gvozdika
Rocket Artillery: BM-21 Grad
Tracked SAM: ZSU-23-4 Shilka
Mobile SAM: 2K12 Kub

Fighter MK I: Polikarpov I-16
Fighter MK II: Yakolev Yak-3
Adv Fighter: MiG-17
Jet Fighter: MiG-29
5th Gen Fighter: Sukhoi Su-35

Light Bomber: Ilyushin Il-4
Bomber: Tupolev Tu-2
Hvy Bomber: Petlyakov Pe-8
CAS Fighter: Sukhoi Su-25

Helicopter Gunship: Mil Mi-8
Attack Helicopter: Mil Mi-24
CAS Helicopter: Mil Mi-28

Destroyer: Gnevny-class Destroyer
Battleship: Kirov-class Cruiser
Submarine: Shchuka-class Submarine
Missile Destroyer: Udaloy-class Cruiser
Missile Cruiser: Slava-class Cruiser
Attack Submarine: Kilo-class Submarine

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2351368920

Gran Colombia will be debuted in WAW. Being a former Spanish colony, it starts in the Industrial Era.

Rifleman: Bolivarian Rifleman
Imperial Rifleman: Guardia Nacional Bolivariana
Cavalry: Bolivarian Cavalry
Field Gun: Krupp Gun

Ejercito Bolivariano

GW Infantry: Milicia Bolivariana
Machine Gun: Bolivarian Machine Gun

Infantry: Infanteria Bolivariana
Marines: División de Infantería de Marina "General Simón Bolívar"
Paratroopers: 42 Brigada de Infantería Paracaidista, Ejercito Bolivariano
Halftrack: BTR-152 APC
Bazooka: Bolivarian RPG Trooper
Special Forces: Grupo de Fuerzas Especiales N.º 20, Aviacion Militar Bolivariana
Mobile Infantry: BTR-70 APC
Mech Infantry: BMP-2 IFV

Light Tank: T-26
Tank: T-34/85
Hvy Tank: IS-2
MBT: T-55
Modern Armor: T-72
Adv Mod Armor: T-90

Hvy Howitzer: ZiS-3
Artillery: M-46
Rocket Launcher: BM-13 Katyusha
Anti-Tank Gun: SU-100 SPATG
AA: ZSU-37
SPH: 2S1 Gvozdika
Rocket Artillery: BM-21 Grad
Tracked SAM: ZSU-23-4 Shilka
Mobile SAM: 2K12 Kub

Aviacion Militar Nacional Bolivariana

Fighter MK I: Polikarpov I-16
Fighter MK II: Yakolev Yak-3
Adv Fighter: MiG-17
Jet Fighter: MiG-29
5th Gen Fighter: Sukhoi Su-35

Light Bomber: Ilyushin Il-4
Bomber: Tupolev Tu-2
Hvy Bomber: Petlyakov Pe-8
CAS Fighter: Sukhoi Su-25

Helicopter Gunship: Mil Mi-8
Attack Helicopter: Mil Mi-24
CAS Helicopter: Mil Mi-28

Armada Bolivariana de Gran Colombia

Destroyer: Gnevny-class Destroyer
Battleship: Kirov-class Cruiser
Submarine: Shchuka-class Submarine
Missile Destroyer: Udaloy-class Cruiser
Missile Cruiser: Slava-class Cruiser
Attack Submarine: Kilo-class Submarine

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=161615476
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1348674354

Next is Chile. Being a former Spanish colony, it starts in the Industrial era.

Here are the list of Chile's units. Please do take note that the Chilean military is influenced by Germany as a result of Prussianization that happened at the end of the 19th Century.

Rifleman: Chilean Rifleman
Imperial Rifleman: Guardia de Palacio de la Moneda
Cavalry: Chilean Cavalry
Field Gun: Krupp gun
Cruiser: Almirante Latorre class Dreadnought

GW Infantry: Infanteria de Chile
Machine Gun: MG42 Gunner

Infantry: Infanteria de Chile
Marines: Cuerpo de Infantería de Marina de Chile
Paratroopers: Brigada de Operaciones Especiales Lautaro (BOE)
Bazooka: Chilean Panzerschreck
Special Forces: Brigada de Operaciones Especiales Lautaro (BOE)
Mobile Infantry: M113 APC
Mech Infantry: Marder 1 IFV

Light Tank: M24 Chaffee
Tank: M4 Sherman
Hvy Tank: M41 Walker Bulldog
MBT: Leopard 1V
Modern Armor: Leopard 2A4CHL
Adv Mod Armor: Main Ground Combat System (MGCS)

Artillery: M101 Howitzer
Anti-Tank Gun: M10 Wolverine
AA: M16 MGMC
SPH: M109A5 CL
Rocket Artillery: LAR-160 MLRS
Mobile SAM: IRIS-T SLM

Fighter MK I: Curtiss P-40
Fighter MK II: P-51 Mustang
Adv Fighter: P-80 Shooting Star
Jet Fighter: Eurofighter Typhoon
5th Gen Fighter: F-35 Lightning II

Light Bomber: Martin B-10
Bomber: North American B-25 Mitchell
Hvy Bomber: Consolidated B-24 Liberator
CAS Fighter: A-10 Thunderbolt

Helicopter Gunship: Huey Gunship
Attack Helicopter: AH-1 Cobra
CAS Helicopter: Eurocopter Tiger

Missile Destroyer: Sachsen class Frigate
Missile Cruiser: Baden-Württemberg class Frigate
Attack Submarine: Type 209 Submarine

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=761805048

Argentina will be debuted in WAW.

Here are the list of Argentine units.

Industrial Era

Rifleman: Argentine Rifleman
Imperial Rifleman: Regimiento de Infantería 1 "Los Patricios"
Cavalry: Regimiento de Granaderos a Caballo "General San Martín"
Field Gun: Krupp gun
Cruiser: Rivadavia class Dreadnought

Interwar Era

GW Infantry: Infanteria Argentino

World War II Era

Infantry: Infanteria Argentino
Marines: Comando de la Infanteria de Marina del Armada de la Republica Argentina
Paratroopers: Brigada Aerotransportada IV, Ejercito Argentino

Light Tank: M24 Chaffee
Tank: M4 Sherman
Hvy Tank: M26 Pershing

Hvy Howitzer: QF 25 Pounder
Artillery: M101 Howitzer
Tank Destroyer: M10 Wolverine
SPAAG: M16 MGMC
Rocket Launcher: M7 Priest

Fighter MK I: Supermarine Spitfire
Fighter MK II: Hawker Hurricane
Adv Fighter: Gloster Meteor

Light Bomber: Bristol Blenheim
Bomber: Vickers Wellington
Hvy Bomber: Avro Lancaster

Destroyer: Churucca-class Destroyer
Battleship: Canarias-class Cruiser
Submarine: Santa Fe-class Submarine

Cold War Era. NOTE: Due to the British military embargo against Argentina over the aftermath of the Falklands War; Argentina, due to it becoming a part of the BRICS, will be given Russian unit models.

Mobile Infantry: BTR-70 APC
Mech Infantry: BMP-2 IFV
Special Forces: Agrupación de Fuerzas de Operaciones Especiales de la Ejercito Argentino

MBT: T-55
Modern Armor: T-72
Adv Mod Armor: T-90

SP Artillery: 2S1 Gvozdika
Rocket Artillery: BM-21 Grad

Tracked SAM: ZSU-23-4 Shilka
Mobile SAM: 2K12 Kub

Jet Fighter: MiG-29
5th Gen Fighter: Sukhoi Su-35

CAS Fighter: Sukhoi Su-25

Helicopter Gunship: Mil Mi-8
Attack Helicopter: Mil Mi-24
CAS Helicopter: Mil Mi-28

Missile Destroyer: Udaloy-class Destroyer
Missile Cruiser: Slava-class Cruiser
Attack Submarine: Kilo-class Submarine

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=168036019

Brazil will at last make its debut for World at War.

Due to the fact Brazil celebrated the 200th anniversary of its independence from Portugal, there are all of the massive wave of mods that represented that country.

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2859764923
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2859796930
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1856189470
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2860130952
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2860177320
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2860260526
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2861819219
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2238365689
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2882919027
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1358703856

Here are all of Brazil's unique flavor units.

Brazil under the House of Braganza:

Rifleman: Cacadores Brasiliero
Imperial Rifleman: Guarda Nacional
Cavalry: Cacadores a Cavalo Brasiliero

Federative Republic of Brazil (from WW1 era onwards):

GW Infantry: Republican Infantry
Machine Gun: Brazilian Machine Gun

Infantry: Brazilian Infantry
Marine: Corpo de Fuzileiros Navais
Paratrooper: Brigada de Infantaria Pára-quedista
Bazooka: Brazilian Bazooka
Halftrack: M3 Halftrack

Mobile Inf: M113 APC
Mech Inf: VBTP-MR Guarani
Special Forces: Comando de Operações Especiais

Light Tank: M3 Stuart
Tank: M4 Sherman
Heavy Tank: M41 Walker Bulldog

MBT: Bernardini MB-3 Tamoyo
Mod Armor: EE-T1 Osório
Adv Mod Armor: EE-T1 Osório

Hvy Howitzer: QF-25 Pounder
Artillery: M101 Howitzer
Rocket Launcher: M7 Priest
SPAAG: M16 MGMC
SPATG: M10 Wolverine

SP Artillery: M109 Howitzer
Rocket Artillery: ASTROS II MLRS
Tracked SAM: ZSU-23-4 Shilka
Mobile SAM: 2K22 Tunguska

Fighter MK I: P-40 Warhawk
Fighter MK II: P-47 Thunderbolt
Adv Fighter: Gloster Meteor
Jet Fighter: MiG-29
5th Gen Fighter: Sukhoi Su-35

Light Bomber: Martin B-10
Bomber: North American B-25 Mitchell
Hvy Bomber: Consolidated B-24 Liberator
CAS Fighter: AMX International AMX

Helicopter Gunship: Mil Mi-8
Attack Helicopter: Mil Mi-25
CAS Helicopter: Mil Mi-28

Cruiser: Minas Geraes-class battleship
Destroyer: Marcílio Dias-class destroyer
Battleship: Sao Paulo-class battleship
Submarine: Perla-class Submarine
Attack Submarine: Riachuelo-class submarine (uses Scorpene submarine model)
Nuclear Submarine: Álvaro Alberto-class submarine
Supercarrier: Rio de Janeiro-class carrier

Cuba will make its debut in WAW. Concerning TPangolin's mod about Fidel Castro, I'm afraid all of Colonialist Legacies' mods are no longer available as of the current writing.

Nonetheless, this Socialist country will be included anyway.

Rifleman: Mambise Rifleman
Imperial Rifleman: Elite Mambise Rifleman
Cavalry: Mambise Cavalry
Field Gun: Krupp Gun

GW Infantry: Cuban Infantry
Machine Gun: Cuban Machine Gun

Infantry: Infanteria Revolucionario
Marines: Marina Revolucionario
Paratroopers: Brigada Aerotransportada, Fuerzas Armadas Revolucionarias de Cuba
Bazooka: Cuban RPG Trooper
Halftrack: BTR-152 APC
Special Forces: Avispas Negras
Mobile Infantry: BTR-70 APC
Mech Infantry: BMP-2 IFV

Light Tank: T-26
Tank: T-34/85
Hvy Tank: IS-2
MBT: T-55
Modern Armor: T-72
Adv Mod Armor: T-90

Hvy Howitzer: ZiS-3
Artillery: M-46
Rocket Launcher: BM-13 Katyusha
Anti-Tank Gun: SU-100 SPATG
AA: ZSU-37
SPH: 2S1 Gvozdika
Rocket Artillery: BM-21 Grad
Tracked SAM: ZSU-23-4 Shilka
Mobile SAM: 2K12 Kub

Fighter MK I: Polikarpov I-16
Fighter MK II: Yakolev Yak-3
Adv Fighter: MiG-17
Jet Fighter: MiG-29
5th Gen Fighter: Sukhoi Su-35

Light Bomber: Ilyushin Il-4
Bomber: Tupolev Tu-2
Hvy Bomber: Petlyakov Pe-8
CAS Fighter: Sukhoi Su-25

Helicopter Gunship: Mil Mi-8
Attack Helicopter: Mil Mi-24
CAS Helicopter: Mil Mi-28

Destroyer: Gnevny-class Destroyer
Battleship: Kirov-class Cruiser
Submarine: Shchuka-class Submarine
Missile Destroyer: Udaloy-class Cruiser
Missile Cruiser: Slava-class Cruiser
Attack Submarine: Kilo-class Submarine

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=693692494

Next, our country, The Philippines, will be debuted in WAW.*

A proud part of the Patria Grande, it starts in the Industrial era. This will have to deal with the Philippine Revolution (Industrial to WW1 eras), and later on the administration of Manuel Luis Quezon and Sergio Osmena (WW2 era), and finally the post-colonial period (from Cold War era onwards), particularly the Third to Fifth Republics.

Philippine Revolution

Rifleman: Revolutionary Rifleman
Imperial Rifleman: Brigada de Kawit
Cavalry: Revolutionary Cavalry

Field Gun: Krupp Gun

Cruiser: Pelayo-class Battleship

Ejercito Revolucionario de Filipinas

GW Infantry: Milicia Revolucionario Filipino
Machine Gun: Philippine Machine Gun

Infantry: Infanteria Revolucionario Filipino
Marines: Infanteria de Marina Filipino
Paratroopers: Regimiento del Fuerzas Especiales de Filipinas
Bazooka: Philippine RPG Trooper
Halftrack: BTR-152 APC
Mobile Infantry: BTR-70 APC
Mech Infantry: BMP-2 IFV
Special Forces: 1st Scout Ranger Regiment

Light Tank: T-26
Tank: T-34/85
Hvy Tank: IS-2
MBT: T-55
Modern Armor: T-72
Adv Mod Armor: T-90

Hvy Howitzer: ZiS-3
Artillery: M-46
Rocket Launcher: BM-13 Katyusha
SPATG: SU-100
SPAAG: ZSU-37
SPH: 2S1 Gvozdika
Rocket Artillery: BM-21 Grad
Tracked SAM: ZSU-23-4 Shilka
Mobile SAM: 2K12 Kub

Aviacion Militar Nacional de Filipinas

Fighter MK I: Polikarpov I-16
Fighter MK II: Yakolev Yak-3
Adv Fighter: MiG-17
Jet Fighter: MiG-29
5th Gen Fighter: Sukhoi Su-35

Light Bomber: Ilyushin Il-4
Bomber: Tupolev Tu-2
Hvy Bomber: Petlyakov Pe-8
CAS Fighter: Sukhoi Su-25

Helicopter Gunship: Mil Mi-8
Attack Helicopter: Mil Mi-24
CAS Helicopter: Mil Mi-28

Armada de la Republica de Filipinas

Destroyer: Gnevny-class Destroyer
Battleship: Kirov-class Cruiser
Submarine: Shchuka-class Submarine
Missile Destroyer: Udaloy-class Cruiser
Missile Cruiser: Slava-class Cruiser
Attack Submarine: Kilo-class Submarine

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2514248993

Note:

Due to the fact DuskJockey's mods, including the Philippines (Emilio Aguinaldo) and others, are no longer around in the Workshop with the mod author of the said mod being deserted, it is imperative that I must inform S-MAN that the inclusion will be carried out anyway.

Peru, being the cradle of the Inca civ, will be debuted in WAW. It starts in the Industrial era.

This will deal mostly with Peru's history, spanning from its independence until the present-day, which deals with matters concerning the Free Peru Party under Pedro Castillo.

Post-independence Period

Rifleman: Legión Peruana de la Guardia
Imperial Rifleman: Guardia Republicana del Peru
Cavalry: Glorioso Húsares de Junín
Field Gun: Krupp Gun
Cruiser: Pelayo-class Battleship

20th Century. From 1900 until 1968

GW Infantry: Infanteria Peruano
Machine Gun: Peruvian Machine Gun

Infantry: Infanteria Peruano
Marines: Infantería de Marina del Perú
Paratroopers: Fuerzas Especiales del Perú
Bazooka: Peruvian RPG Trooper
Halftrack: M3 Halftrack

Light Tank: M21 Chaffee
Tank: M4 Sherman
Hvy Tank: M41 Walker Bulldog

Hvy Howitzer: M101 Howitzer
Artillery: M114 Howitzer
Tank Destroyer: M10 Wolverine
AA: M16 MGMC

Fighter MK I: Curtiss P-40
Fighter MK II: P-51 Mustang
Adv Fighter: P-80 Shooting Star

Light Bomber: Martin B-10
Bomber: North American B-25 Mitchell
Hvy Bomber: Consolidated B-24 Liberator

Cold War Era. From the Revolutionary Government of the Armed Forces onwards.

Special Forces: Fuerza Delta
Mobile Infantry: BTR-70 APC (Peru)
Mech Infantry: BMP-2 IFV (Peru)

MBT: T-55 (Peru)
Modern Armor: T-72 (Peru)
Adv Mod Armor: T-90 (Peru)

SPH: 2S1 Gvozdika (Peru)
Rocket Artillery: BM-21 Grad (Peru)
Tracked SAM: ZSU-23-4 Shilka (Peru)
Mobile SAM: 2K12 Kub (Peru)

Jet Fighter: MiG-29 (Peru)
5th Gen Fighter: Sukhoi Su-35 (Peru)

CAS Fighter: Sukhoi Su-25 (Peru)

Helicopter Gunship: Mil Mi-8 (Peru)
Attack Helicopter: Mil Mi-24 (Peru)
CAS Helicopter: Mil Mi-28 (Peru)

Missile Destroyer: Udaloy-class Cruiser
Missile Cruiser: Slava-class Cruiser
Attack Submarine: Kilo-class Submarine

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1952753875

In light of the recent release of Victoria 3's DLC that deals with Latin America, looks like I'll be looking over for possible updates on the unit suggestions concerning the Hispanic countries.

It will take awhile since I'm already starting listing the upcoming historical scenarios in the AWAW and others.

In light of the announcement by Paradox on Hearts of Iron IV's next expansion entitled "Trial of Allegiance, looks like there'll be possible checks on my unit suggestions concerning Brazil. This may have something to deal with that country's participation during WW2.