World War 3 RP

World War 3 has been Declared, Countries like America, Germany, Frace, Poland and Britain fight against Russia, China, Saudi Arabia, Iraq, Syria and Iran, You are currently fighting in Germany to aid the Germans against the Overwhelming and Powerfull Russian Invasion of Mainland Germany, as an American PMC with your squad, when suddenly, an Artillery shell from the Russians Hit below everyones feet, killing most of your Squad, only you and a Male USMC soldier named James McAllen are the survivors