These battles were the beginning of the Polish-Romanian War.
32gold and Pengun78 from Romania tried to attack Lodz, Poland, which counted as a declaration of war.
Because the Mayor of Lodz disabled PVP, attackers went to Allenstein. Three Poles retaliated made a counterattack on them. The battle was long and hard, but the Poles won.
Later, Romanians attacked Gdansk. Alberto joined them. Another battle started. Some more Poles joined the battle. Poland won, once again.