Just before leaving town on Sept. 30, 2026, U.S. senators confirmed 10 new ambassadors. Among those nodded through before Congress closed for an extended midterm recess were new U.S. ambassadors for Kenya, Nicaragua, Malaysia and Kyrgyzstan.

That’s commendable – many of those countries hold geographical or strategic importance for U.S. diplomacy. But it still leaves 92 out of 196 ambassador jobs currently unfilled. In some of those cases, the White House has not sent names to Capitol Hill despite the second Trump administration being a year and a half into the job. In others, the Senate, which is controlled by the same party as the White House, hasn’t acted on the names put forward.

Regardless of the reason, as a former ambassador and an expert in the process of diplomacy, I find the current vacancies concerning. Among those embassies still without a top person in place are key partners for the U.S. – countries that Washington needs to achieve its security, economic and strategic objectives.

What makes these vacancies more worrying, in my view, is that they come amid other concerning developments in the State Department’s staffing of embassies.

Politicizing diplomacy

Chief among them are the high percentage of politically appointed ambassadors relative to positions filled by career diplomats – that is, senior foreign service officers, usually with at least 20 years of diplomatic experience.

Though many countries send politicians abroad as ambassadors, America’s diplomatic service is unique in two ways. The percentage of U.S. ambassadors who are political appointees – those who haven’t followed a career civil service path – is higher than comparative countries across the world. Second, those political appointees are often........

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