I'm not quite sure what the US ambassador is up to.

I saw the US ambassador lift his head quickly to look at her.

She is the first female U.S. ambassador to both countries.

From 1942 to 1944 he was US ambassador to Spain.

And speaks to the US Ambassador a lot about matter he shouldn't.

Did the US ambassador expect everyone to not allude to an open secret at a private lunch?

The position of US ambassador to Afghanistan was not filled again until 2002.

I read an interview once, with a US ambassador, where he stated:

It remains for the moment, however, the residence of the US Ambassador.

For practical purposes, the U.S. ambassador will be running the country.