article_snippet: 'us don't think there can be a military resolution to this crisis.
article_snippet: us have to insist that the rules-based system which says very clearly that you can't change international boundaries by force, is protected.'
article_snippet: us are providing training, us are providing technical support, us provide technical support with non-lethal equipment,' Mr Hammond said. '
article_snippet: us have said that us will keep this under review.'