Which event helped the spread of buddhism

Ashoka promoted Buddhist expansion by sending monks to surrounding territories to share the teachings of the Buddha. A wave of conversion began, and Buddhism spread not only through India, but also internationally.

Explanation:

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.