战略防御倡议 Origin — Dong Chinese Dictionary

zhànlüèfángyùchàngyì

Strategic Defense Initiative

战略戰略 zhànlüè

military strategy

science and art of conducting a war or the overall planning and direction of military operations
防御 fángyù

opaque (segment carries no independent meaning)
倡议倡議 chàngyì

proposal

a suggestion or initiative put forward to be considered or acted upon by others