While these events were transpiring on the Adriatic side of Italy, the inhabitants of Etruria and Umbria and other neighboring peoples on the other side of Rome heard of them and all were excited to revolt. The Senate, fearing lest they should be surrounded by enemies for want of guards, garrisoned the sea-coast from Cumæ to the city with freedmen, who were then for the first time enrolled in the army on account of the scarcity of soldiers. The Senate also voted that those Italians who had adhered to their alliance should be admitted to citizenship, which was the one thing they all desired most. They sent this decree around among the Etruscans, who gladly accepted the citizenship. By this favor the Senate made the faithful more faithful, confirmed the wavering, and mollified their enemies by the hope of similar treatment. The Romans did not enroll the new citizens in the thirty-five existing tribes, lest they should outvote the old ones in the elections, but incorporated them in ten new tribes, which voted last. So it often happened that their vote was useless, since a majority was obtained from the thirty-five tribes that voted first. This fact was either not noticed by the Italians at the time or they were satisfied with what they had gained, but it was observed later and became the source of a new conflict.