World War III (Alternate Future of Europe)

World War III (often shortened as WW3 or WWIII), also called World War 3, the 3rd World War or the War of 2037, was a military conflict between the Global Economic Coalition (GEC) and the Euro Asian Alliance (EAA) that lasted 6 years and 3 months. It began in 2037 when the 15 year long nonaggression pact between Ukraine and Russia halted Russia's invasion of Ukraine in 2022, and ended in 2042 with the Treaty of Helsinki.
== Before the war ==
=== 2022 ===
On the 24th of February 2022, Russia invaded Ukraine and the Donbas. Later in August 2022, Ukraine and Russia agreed to stop fighting and signed a 15 year nonaggression pact to reduce the number of hostilities between them. The war in Syria came to an end after 11 years of fighting. Although, pockets of extremists and rebels still remain on the loose. 
On the morning of 3rd of November 2022, North Korea invaded South Korea, out of hate for the death of a North Korean ambassador during a meeting in Shanghai, which caused the PTO to intervene. When the PTO intervened, North Korea asked Russia and China for help, but both countries declined. When PTO forces started closing into Pyongyang, North Korea decided to use its nukes. The US condemned North Korea's use of nukes, which caused the nation to declare war on North Korea. Pyongyang was then encircled, which Kim Jong-un had to hide from advancing forces in his room. The invading forces then breached the WPK building, and started to look for Kim Jong-un. To avoid the forces from opening the door, Kim Jong-un locks his door and hides in the conference table so that the Americans won't find him. The soldiers knocked on his door in a respectful manner. Kim Jong-un rejects the request from the forces that respectfully knocked on his door. In a second attempt, the first soldier clenched his left fist and tried punching the door, which failed 2 attempts. The third attempt was, to shoot the door, which took only 7 holes. The fourth attempt, they then hit the door with a breaching axe, which failed. The fifth and final attempt was to breach the room by kicking the door and throwing a grenade. The last attempt to enter Kim Jong-un's room was successfully done, and then they start looking for Kim Jong-un. They then look in the bookshelf, his kitchen and bed. They then shoot the mattress. Kim Jong-un is then caught hiding and captured. He will be sent to court for violation of human rights. Remaining pockets of the Korean People's Army then surrender after Kim Jong-un's apprehension. On December 6th 2022, the day the war ended, the Treaty of Seoul is then signed. Korea is then reunified after, ending the 74-year reign of the Workers' Party of Korea, the repressive regime and the Kim Dynasty.
On December 31st, the Republic of Korea then celebrates New Year's Eve with other countries and the end of North Korea. Although, Korea has to handle the population of the former DPRK that consider the country as occupiers, in which, the KPA have renamed to the Juche Restoration Movement (JRM), with many uprisings and robberies taking places in northern Korea. This lead to 4 years of uprising, far-left extremism and terrorism accross the country.
=== 2023 ===
Tensions between India and Pakistan are high. Both nations have proved to be true enemies of each other, so they go to war, starting the Indo-Pakistani War of 2023. Pakistan invades Jammu and Kashmir. India attacks Sind and Punjab. Pakistan then starts a counterattack.