What potentially dire situation were the Allies facing in September of 1915?

a variant spelling of the word dote (british)

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation:

england is crowded cold and polluted while north america was like the opposite