When Britain and France declared war on Germany only two days after the invasion in Poland two alliances were formed. The \___ were "Britain, France, the USSR, the US, China, and 45 other countries" The USSR was not an ally at first because of the Nazi-Soviet non aggression pact. The US did not want to enter the war but slightly sided with the \___. The opposite of the allies was the \___ which was "Italy, Japan, Germany, and 6 other nations' '.