There was a cautious note of optimism among some Ukrainians for retired Gen. Keith Kellogg’s past supportive remarks for Ukraine to defend itself.

President-elect Donald Trump has nominated Keith Kellogg, a former national security adviser and retired lieutenant general in the US military, to be special envoy to Ukraine and Russia in his second administration.

The retired Army lieutenant general could play a key role in any negotiations to end the yearslong war between the countries.