Are U.S. embassies in the Middle East weakened?

After the U.S. and Israel launched the war in Iran, and Iran responded by attacking U.S. targets in the region, hundreds of U.S. diplomats were evacuated from embassies in Saudi Arabia, the U.A.E. and half a dozen other countries. Some of those embassy staff may start returning to their posts soon, however the State Department is still limiting the number of personnel in the Middle East as the war…