你显然不清楚国际法
An embassy is an official headquarters for U.S. diplomats and government representatives serving in a foreign country. Embassies are generally led by an
diplomacy.state.gov
While the host government is responsible for the security of U.S. diplomats
and the area around an embassy, the embassy itself belongs to the country it represents. Representatives of the host country cannot enter an embassy without permission — even to put out a fire — and an attack on an embassy is considered an attack on the country it represents.