<span>It was a Portuguese explorer named Vasco de Gama</span>
The nationalists and communists became allies again, because they had a common enemy, Japan, as Japan was invading China at the time. The two sides called for a ceasefire and worked together to stave off the onrushing Japanese invasion.
Hope this helps
The factors favored was that they were free to the land.
They all were however they want you to answer Russia because Russia left the Axis Powers after Hitler attacked Russia.
