neutralist

Moreover, his intemperate criticism of Washington promoted neutralist, anti-American tendencies in his Social Democratic Party, which only helped undermine his chancellorship.

Finland and Sweden are perfectly pleasant nations which followed independent, neutralist policies during the Cold War and face no significant threats today. 

He, a German, had gone to Rome to bestir the neutralists and lead the movement against the Italian Government.

The neutralists hailed him as the man to save Italy from a ruinous war.

While a large majority of the common people clamored for war, the neutralists probably included the larger proportion of influential citizens.