Standing in the bow of the capital battleship, UNS Trinity of Solace, Laplace gazed upon the City of Dawn, to which was blockaded by the Fleet of Aegis. The blockade of both sea entry and airspace assured that nearby cities wouldn't be affected by the psychic phenomenon in Dawn.
Otherwise, it would have been troublesome if other cities were also affected by the psyche-magicraft.
The United Military would have to partake in extreme measures by then, undertaking strategies that would be scrutinize in the future to come. They were fortunate that whatever scattered the psyche spells hadn't thought of extending their tendrils into nearby cities.
At any rate, with the authority bestowed by her husband, Laplace didn't hesitate to deploy United Military as hesitance would be nothing more but foolishness. It was to ensure that the problem doesn't become worser than it currently was.