Similar thing happened in Korea tbqh. Usa and south korea were winning handily until china stepp3d kn and sent 1 million chinese peasants armed with rakes and they made USA and south korea run for the hills

Lol hate,nobody won or lost. The korean conflict is an ongoing stalemate that resulted in korea being divided into north and south along the 38th parallel in 1953. Theres a reason why theres a demilitarized zone between the two